Store the native display as an opaque pointer.

Bug 18314459

Change-Id: I63e56d626bd1838803d1de71b417b7e40242c5e9
Reviewed-on: https://swiftshader-review.googlesource.com/4390
Reviewed-by: Nicolas Capens <capn@google.com>
Tested-by: Nicolas Capens <capn@google.com>

src/Main/FrameBufferAndroid.hpp

diff --git a/src/Main/FrameBufferAndroid.hpp b/src/Main/FrameBufferAndroid.hpp
index 7e7acde..359cea9 100644
--- a/src/Main/FrameBufferAndroid.hpp
+++ b/src/Main/FrameBufferAndroid.hpp
@@ -16,10 +16,10 @@
 
         ~FrameBufferAndroid();
 
-        void flip(void *source, Format sourceFormat, size_t sourceStride) override {blit(source, 0, 0, sourceFormat, sourceStride);};

-		void blit(void *source, const Rect *sourceRect, const Rect *destRect, Format sourceFormat, size_t sourceStride) override;

-

-		void *lock() override;

+        void flip(void *source, Format sourceFormat, size_t sourceStride) override {blit(source, 0, 0, sourceFormat, sourceStride);};
+		void blit(void *source, const Rect *sourceRect, const Rect *destRect, Format sourceFormat, size_t sourceStride) override;
+
+		void *lock() override;
 		void unlock() override;
 
         bool setSwapRectangle(int l, int t, int w, int h);