sanders: Update camera shim

03-13 07:33:48.860  1512  1512 E HAL     : load: module=/system/lib/hw/camera.msm8953.so
03-13 07:33:48.860  1512  1512 E HAL     : dlopen failed: cannot locate symbol "_Z35eglQueryStringImplementationANDROIDPvi" referenced by "/system/vendor/lib/libguy.so"...

libshims/Android.mk

@@ -40,9 +40,10 @@ LOCAL_MODULE_TAGS := optional
 include $(BUILD_SHARED_LIBRARY)
 
 include $(CLEAR_VARS)
-LOCAL_SRC_FILES := DisplayEventReceiver.c
+LOCAL_SRC_FILES := camera_hal.cpp
 LOCAL_MODULE := libshim_camera_hal
 LOCAL_MODULE_TAGS := optional
+LOCAL_SHARED_LIBRARIES := libgui
 include $(BUILD_SHARED_LIBRARY)
 
 include $(CLEAR_VARS)

libshims/camera_hal.cpp

@@ -14,6 +14,15 @@
  * limitations under the License.
  */
 
+#include <EGL/egl.h>
+#include <EGL/eglext.h>
+
 /* TODO: Actually provide implementations for these function! */
 
-void _ZN7android20DisplayEventReceiverC1Ev() {}
+extern "C" void _ZN7android20DisplayEventReceiverC1Ev() {}
+
+EGLAPI const char* eglQueryStringImplementationANDROID(EGLDisplay dpy, EGLint name);
+
+extern "C" void _Z35eglQueryStringImplementationANDROIDPvi(EGLDisplay dpy, EGLint name){
+    eglQueryStringImplementationANDROID(dpy, name);
+}