Remvoe duplicate impl for SkImageInfo flattening

src/images/SkImageRef_ashmem.cpp

Index: src/images/SkImageRef_ashmem.cpp
diff --git a/src/images/SkImageRef_ashmem.cpp b/src/images/SkImageRef_ashmem.cpp
index 9933ca9b4b2ce3ad31792a9375c55496a21d7290..eaa875d48f7f14449efed88473ca3ff687068baa 100644
--- a/src/images/SkImageRef_ashmem.cpp
+++ b/src/images/SkImageRef_ashmem.cpp
@@ -31,10 +31,10 @@ static size_t roundToPageSize(size_t size) {
     return newsize;
 }
 
-SkImageRef_ashmem::SkImageRef_ashmem(SkStreamRewindable* stream,
-                                             SkBitmap::Config config,
-                                             int sampleSize)
-        : SkImageRef(stream, config, sampleSize) {
+SkImageRef_ashmem::SkImageRef_ashmem(const SkImageInfo& info,
+                                     SkStreamRewindable* stream,
+                                     int sampleSize)
+        : SkImageRef(info, stream, sampleSize) {
 
     fRec.fFD = -1;
     fRec.fAddr = NULL;