Revert of Repurpose Release_Developer BUILDTYPE and remove SK_DEVELOPER.

include/core/SkTypes.h

Index: include/core/SkTypes.h
diff --git a/include/core/SkTypes.h b/include/core/SkTypes.h
index f9d0c533d3348400899734772301319f046a80d7..a94a59233f6b6596898aa90b1938e7126a092e0d 100644
--- a/include/core/SkTypes.h
+++ b/include/core/SkTypes.h
@@ -160,6 +160,12 @@
 // So we use the comma operator to make an SkDebugf that always returns false: we'll evaluate cond,
 // and if it's true the assert passes; if it's false, we'll print the message and the assert fails.
 #define SkASSERTF(cond, fmt, ...)       SkASSERT((cond) || (SkDebugf(fmt"\n", __VA_ARGS__), false))
+
+#ifdef SK_DEVELOPER
+    #define SkDEVCODE(code)             code
+#else
+    #define SkDEVCODE(code)
+#endif
 
 #ifdef SK_IGNORE_TO_STRING
     #define SK_TO_STRING_NONVIRT()