libdrm_platform is now libdrm

Since it's converted to Soong and is using vendor_available.

Test: mmma bootable/recovery
Change-Id: I57b40c26abc2f6031241de893b3184ed1283e1fe
diff --git a/minui/Android.mk b/minui/Android.mk
index 546ba2f..ae1552b 100644
--- a/minui/Android.mk
+++ b/minui/Android.mk
@@ -28,7 +28,7 @@
 
 LOCAL_WHOLE_STATIC_LIBRARIES := \
     libadf \
-    libdrm_platform \
+    libdrm \
     libsync_recovery
 
 LOCAL_STATIC_LIBRARIES := \