Revert "vulkan-198[G1]: Support building on old version of vulka..."

Revert "vulkan-198[2]: Update Vulkan cereal registry to upstream..."

Revert submission 1936298-vk-198

Reason for revert: build break, see b/213387439
Reverted Changes:
I54806807b:vulkan-198[G1]: Support building on old version of...
I26eff7a39:vulkan-198[G3]: guest codegen
Ib33eab698:vulkan-198[G2]: Update guest handle list.
I9544126f3:vulkan-198[5]: host codegen
I2ad28ff23:vulkan-198[4]: Update host handle list.
Iad30ec94a:vulkan-198[3]: Add 1.2.198 structs for special han...
I6d996641a:vulkan-198[2]: Update Vulkan cereal registry to up...

Change-Id: I0409b9e78cb0dc2580506bdccfb847affeab6444
diff --git a/system/vulkan_enc/goldfish_vk_private_defs.h b/system/vulkan_enc/goldfish_vk_private_defs.h
index b647e48..822464d 100644
--- a/system/vulkan_enc/goldfish_vk_private_defs.h
+++ b/system/vulkan_enc/goldfish_vk_private_defs.h
@@ -643,75 +643,6 @@
 typedef void (VKAPI_PTR *PFN_vkCollectDescriptorPoolIdsGOOGLE)(VkDevice device, VkDescriptorPool descriptorPool, uint32_t* pPoolIdCount, uint64_t* pPoolIds);
 typedef void (VKAPI_PTR *PFN_vkQueueSignalReleaseImageANDROIDAsyncGOOGLE)(VkQueue queue, uint32_t waitSemaphoreCount, const VkSemaphore* pWaitSemaphores, VkImage image);
 
-// TODO(liyl): Remove once Android vulkan-headers is updated
-// to 1.2.184 or higher.
-
-#if VK_HEADER_VERSION < 184
-
-typedef struct VkPipelineCacheHeaderVersionOne {
-    uint32_t                        headerSize;
-    VkPipelineCacheHeaderVersion    headerVersion;
-    uint32_t                        vendorID;
-    uint32_t                        deviceID;
-    uint8_t                         pipelineCacheUUID[VK_UUID_SIZE];
-} VkPipelineCacheHeaderVersionOne;
-
-#endif  // VK_HEADER_VERSION < 184
-
-// TODO(liyl): Remove once Android vulkan-headers is updated
-// to 1.2.195 or higher.
-
-#ifdef VK_EXT_image_drm_format_modifier
-
-#if VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_SPEC_VERSION < 2
-
-#ifndef VK_KHR_format_feature_flags2
-typedef VkFlags64 VkFormatFeatureFlags2KHR;
-#endif  // VK_KHR_format_feature_flags2
-
-#define VK_STRUCTURE_TYPE_DRM_FORMAT_MODIFIER_PROPERTIES_LIST_2_EXT ((VkStructureType)1000158006)
-typedef struct VkDrmFormatModifierProperties2EXT {
-    uint64_t                    drmFormatModifier;
-    uint32_t                    drmFormatModifierPlaneCount;
-    VkFormatFeatureFlags2KHR    drmFormatModifierTilingFeatures;
-} VkDrmFormatModifierProperties2EXT;
-
-typedef struct VkDrmFormatModifierPropertiesList2EXT {
-    VkStructureType                       sType;
-    void*                                 pNext;
-    uint32_t                              drmFormatModifierCount;
-    VkDrmFormatModifierProperties2EXT*    pDrmFormatModifierProperties;
-} VkDrmFormatModifierPropertiesList2EXT;
-
-#endif  // VK_EXT_IMAGE_DRM_FORMAT_MODIFIER_SPEC_VERSION < 2
-
-#endif  // VK_EXT_image_drm_format_modifier
-
-// TODO(liyl): Remove once Android vulkan-headers is updated
-// to 1.2.195 or higher.
-
-#ifdef VK_ANDROID_external_memory_android_hardware_buffer
-
-#if VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_SPEC_VERSION < 4
-
-#define VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_FORMAT_PROPERTIES_2_ANDROID ((VkStructureType)1000129006)
-typedef struct VkAndroidHardwareBufferFormatProperties2ANDROID {
-    VkStructureType                  sType;
-    void*                            pNext;
-    VkFormat                         format;
-    uint64_t                         externalFormat;
-    VkFormatFeatureFlags2KHR         formatFeatures;
-    VkComponentMapping               samplerYcbcrConversionComponents;
-    VkSamplerYcbcrModelConversion    suggestedYcbcrModel;
-    VkSamplerYcbcrRange              suggestedYcbcrRange;
-    VkChromaLocation                 suggestedXChromaOffset;
-    VkChromaLocation                 suggestedYChromaOffset;
-} VkAndroidHardwareBufferFormatProperties2ANDROID;
-
-#endif  // VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_SPEC_VERSION < 4
-
-#endif  // VK_ANDROID_external_memory_android_hardware_buffer
-
 #ifdef __cplusplus
 } // extern "C"
 #endif