android: silence ~550 warnings

Analogous to the autoconf build add the following to the build

   -Wno-unused-parameter
   -Wno-missing-field-initializers

Cc: Chih-Wei Huang <cwhuang@android-x86.org>
Cc: Rob Herring <robh@kernel.org>
Signed-off-by: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Android.common.mk b/Android.common.mk
index 71f14ec..f57b8d3 100644
--- a/Android.common.mk
+++ b/Android.common.mk
@@ -3,6 +3,10 @@
 	-DHAVE_VISIBILITY=1 \
 	-DHAVE_LIBDRM_ATOMIC_PRIMITIVES=1
 
+LOCAL_CFLAGS += \
+	-Wno-unused-parameter \
+	-Wno-missing-field-initializers
+
 # Quiet down the build system and remove any .h files from the sources
 LOCAL_SRC_FILES := $(patsubst %.h, , $(LOCAL_SRC_FILES))
 LOCAL_EXPORT_C_INCLUDE_DIRS += $(LOCAL_PATH)