Revert of Include glGetMultisamplefv API

src/gpu/gl/GrGLInterface.cpp

Index: src/gpu/gl/GrGLInterface.cpp
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index 84c51fb2524cc08a7ca85bee3a7f131265f95b77..c09efae2b88bd87007efdcfdda0209fd368d44f2 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -487,14 +487,6 @@
     }
 
     if ((kGL_GrGLStandard == fStandard &&
-         (glVer >= GR_GL_VER(3,2) || fExtensions.has("GL_ARB_texture_multisample"))) ||
-        (kGLES_GrGLStandard == fStandard && glVer >= GR_GL_VER(3,1))) {
-        if (NULL == fFunctions.fGetMultisamplefv) {
-            RETURN_FALSE_INTERFACE
-        }
-    }
-
-    if ((kGL_GrGLStandard == fStandard &&
          (glVer >= GR_GL_VER(4,3) || fExtensions.has("GL_ARB_program_interface_query"))) ||
         (kGLES_GrGLStandard == fStandard && glVer >= GR_GL_VER(3,1))) {
         if (nullptr == fFunctions.fGetProgramResourceLocation) {