Advertise GL_OES_EGL_image support.

BUG=18110152

Change-Id: I3f35293133868c6b3bebe521b0b169babeb8f937
Reviewed-on: https://swiftshader-review.googlesource.com/1237
Reviewed-by: Nicolas Capens <nicolascapens@google.com>
Tested-by: Nicolas Capens <nicolascapens@google.com>
diff --git a/src/GLES2/libGLES_CM/libGLES_CM.cpp b/src/GLES2/libGLES_CM/libGLES_CM.cpp
index b3b502b..d8c81b8 100644
--- a/src/GLES2/libGLES_CM/libGLES_CM.cpp
+++ b/src/GLES2/libGLES_CM/libGLES_CM.cpp
@@ -2299,6 +2299,7 @@
 				"GL_OES_blend_func_separate "

 				"GL_OES_blend_subtract "

                 "GL_OES_depth_texture "

+				"GL_OES_EGL_image "

                 "GL_OES_EGL_image_external "

                 "GL_OES_element_index_uint "

 				"GL_OES_framebuffer_object "

diff --git a/src/GLES2/libGLESv2/libGLESv2.cpp b/src/GLES2/libGLESv2/libGLESv2.cpp
index cde61ed..2ea6070 100644
--- a/src/GLES2/libGLESv2/libGLESv2.cpp
+++ b/src/GLES2/libGLESv2/libGLESv2.cpp
@@ -3408,6 +3408,7 @@
             return (GLubyte*)

                 "GL_OES_depth_texture "

                 "GL_OES_depth_texture_cube_map "

+                "GL_OES_EGL_image "

                 "GL_OES_EGL_image_external "

                 "GL_OES_element_index_uint "

                 "GL_OES_packed_depth_stencil "