Adding optional 3.0 lock support to GraphicBuffer

Adding optional 3.0 lock parameters to GraphicBuffer
Modifying isSupported to isLoaded

Bug: 123423521
Test: build, boot
Change-Id: If4a92bd7916072c2cd7005ca6f332f4a90098d27
diff --git a/libs/ui/include/ui/Gralloc3.h b/libs/ui/include/ui/Gralloc3.h
index b0cbcc1..879e96e 100644
--- a/libs/ui/include/ui/Gralloc3.h
+++ b/libs/ui/include/ui/Gralloc3.h
@@ -35,7 +35,7 @@
 
     Gralloc3Mapper();
 
-    bool isSupported() const override;
+    bool isLoaded() const override;
 
     status_t createDescriptor(void* bufferDescriptorInfo, void* outBufferDescriptor) const override;
 
@@ -74,7 +74,7 @@
     // time.
     Gralloc3Allocator(const Gralloc3Mapper& mapper);
 
-    bool isSupported() const override;
+    bool isLoaded() const override;
 
     std::string dumpDebugInfo() const override;