libpixelflinger: MIPS64 assembler test bug fix

Change-Id: I47f77790baabea85ee318976a2c44ab1c0c0b9cb
diff --git a/libpixelflinger/codeflinger/MIPS64Assembler.cpp b/libpixelflinger/codeflinger/MIPS64Assembler.cpp
index a5305cc..672040b 100644
--- a/libpixelflinger/codeflinger/MIPS64Assembler.cpp
+++ b/libpixelflinger/codeflinger/MIPS64Assembler.cpp
@@ -1304,9 +1304,8 @@
 
 MIPS64Assembler::MIPS64Assembler(void* assembly, ArmToMips64Assembler *parent)
     : mParent(parent),
-    MIPSAssembler::MIPSAssembler(NULL, NULL)
+    MIPSAssembler::MIPSAssembler(assembly)
 {
-    mBase = mPC = (uint32_t *)assembly;
 }
 
 MIPS64Assembler::~MIPS64Assembler()