Merge pull request #12435 from scayze/gl_frot_face

Fix shader compiler typo 'gl_FrotFace'

drivers/gles3/shader_compiler_gles3.cpp

@@ -769,7 +769,7 @@ ShaderCompilerGLES3::ShaderCompilerGLES3() {
 	//actions[VS::SHADER_SPATIAL].renames["VIEWPORT_SIZE"]=ShaderLanguage::TYPE_VEC2;
 
 	actions[VS::SHADER_SPATIAL].renames["FRAGCOORD"] = "gl_FragCoord";
-	actions[VS::SHADER_SPATIAL].renames["FRONT_FACING"] = "gl_FrotFacing";
+	actions[VS::SHADER_SPATIAL].renames["FRONT_FACING"] = "gl_FrontFacing";
 	actions[VS::SHADER_SPATIAL].renames["NORMALMAP"] = "normalmap";
 	actions[VS::SHADER_SPATIAL].renames["NORMALMAP_DEPTH"] = "normaldepth";
 	actions[VS::SHADER_SPATIAL].renames["ALBEDO"] = "albedo";