Revert of Checking for valid colorType, alphaType, colorSpace in SkCodec

src/codec/SkBmpMaskCodec.cpp

Index: src/codec/SkBmpMaskCodec.cpp
diff --git a/src/codec/SkBmpMaskCodec.cpp b/src/codec/SkBmpMaskCodec.cpp
index 5b28252f7c1d7a2a8e8b4f4ab61b959c904a2216..7d2d398bb475ebc4dcb57e1aecb1b0e9c46a0721 100644
--- a/src/codec/SkBmpMaskCodec.cpp
+++ b/src/codec/SkBmpMaskCodec.cpp
@@ -39,7 +39,7 @@
         return kInvalidScale;
     }
 
-    if (!conversion_possible_ignore_color_space(dstInfo, this->getInfo())) {
+    if (!conversion_possible(dstInfo, this->getInfo())) {
         SkCodecPrintf("Error: cannot convert input type to output type.\n");
         return kInvalidConversion;
     }