Use the correct constant name for the Android SDK version

Bug b/78194651

Change-Id: Iafe8728a3593b0bd48b9633261df4035d2e94117
Reviewed-on: https://swiftshader-review.googlesource.com/18668
Reviewed-by: Alexis Hétu <sugoi@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>
diff --git a/src/OpenGL/common/Image.hpp b/src/OpenGL/common/Image.hpp
index 5c8175a..cb77a4c 100644
--- a/src/OpenGL/common/Image.hpp
+++ b/src/OpenGL/common/Image.hpp
@@ -247,7 +247,7 @@
 #ifdef GRALLOC_MODULE_API_VERSION_0_2
 	case HAL_PIXEL_FORMAT_YCbCr_420_888: return SW_YV12_BT601;
 #endif
-#if PLATFORM_SDK_VERSION >= 26
+#if ANDROID_PLATFORM_SDK_VERSION >= 26
 	case HAL_PIXEL_FORMAT_RGBA_FP16: return GL_RGBA16F;
 #endif
 	case HAL_PIXEL_FORMAT_RGB_888:   // Unsupported.