Revert "checkUnusedHals: use hidl metadata"

Revert "Use HIDL metadata for deprecation check"

Revert submission 10745362-check_unused

Reason for revert: Droidcop: Potential culprit for Bug 152161259
Reverted Changes:
I92cd7ce1c:Use HIDL metadata for deprecation check
I2b9492eec:Fix check deprecation to use Hidl Metadata.
I6e40a49d5:Add no unused hals test
Ia352a979d:Delete unused GNSS@2.0 Thermal@2.0 checks
I1c0ef715b:checkUnusedHals: use hidl metadata
I44a5240e8:Check unused HALs on device with target FCM versio...
I5c5ec4891:Check unused HALs when system ext matrix exists.
I17894c025:Add libhidlmetadata_headers
I2c7cbf8f5:Drop GNSS1.1 and Thermal1.0

Change-Id: I554396de6bd12d62915e8a16b576b571d493772a
diff --git a/check_vintf.cpp b/check_vintf.cpp
index c2a20a1..f2a239a 100644
--- a/check_vintf.cpp
+++ b/check_vintf.cpp
@@ -26,7 +26,6 @@
 #include <android-base/parseint.h>
 #include <android-base/result.h>
 #include <android-base/strings.h>
-#include <hidl/metadata.h>
 #include <utils/Errors.h>
 #include <vintf/KernelConfigParser.h>
 #include <vintf/VintfObject.h>
@@ -381,8 +380,7 @@
     }
     auto targetFcm = deviceManifest->level();
     if (*hasFcmExt || (targetFcm != Level::UNSPECIFIED && targetFcm >= Level::R)) {
-        auto hidlMetadata = HidlInterfaceMetadata::all();
-        return vintfObject->checkUnusedHals(hidlMetadata);
+        return vintfObject->checkUnusedHals();
     }
     LOG(INFO) << "Skip checking unused HALs.";
     return {};