Bug 1194139 - IonMonkey: MIPS: Split shareable code to mips-shared in Assembler-mips32. r=nbp

--HG--
rename : js/src/jit/mips32/Assembler-mips32.cpp => js/src/jit/mips-shared/Assembler-mips-shared.cpp
rename : js/src/jit/mips32/Assembler-mips32.h => js/src/jit/mips-shared/Assembler-mips-shared.h

js/src/moz.build

@@ -467,6 +467,7 @@ elif CONFIG['JS_CODEGEN_ARM64']:
 elif CONFIG['JS_CODEGEN_MIPS32']:
     UNIFIED_SOURCES += [
         'jit/mips-shared/Architecture-mips-shared.cpp',
+        'jit/mips-shared/Assembler-mips-shared.cpp',
     ]
     if CONFIG['JS_CODEGEN_MIPS32']:
         UNIFIED_SOURCES += [