bug 14509: Rename Layer and Extension queries

https://cvs.khronos.org/bugzilla/show_bug.cgi?id=14509
https://gitlab.khronos.org/vulkan/vulkan/merge_requests/334
diff --git a/icd/intel/gpu.c b/icd/intel/gpu.c
index 495c16b..a7a1a05 100644
--- a/icd/intel/gpu.c
+++ b/icd/intel/gpu.c
@@ -506,7 +506,7 @@
     memset(pProps, 0, sizeof(*pProps));
 }
 
-ICD_EXPORT VkResult VKAPI vkGetPhysicalDeviceExtensionProperties(
+ICD_EXPORT VkResult VKAPI vkEnumerateDeviceExtensionProperties(
         VkPhysicalDevice                            physicalDevice,
         const char*                                 pLayerName,
         uint32_t*                                   pCount,
@@ -530,7 +530,7 @@
     return VK_SUCCESS;
 }
 
-ICD_EXPORT VkResult VKAPI vkGetPhysicalDeviceLayerProperties(
+ICD_EXPORT VkResult VKAPI vkEnumerateDeviceLayerProperties(
         VkPhysicalDevice                            physicalDevice,
         uint32_t*                                   pCount,
         VkLayerProperties*                          pProperties)