Delete unused variable.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@4981 c046a42c-6fe2-441c-8c8c-71466251a162

target-mips/translate.c

@@ -519,7 +519,6 @@ typedef struct DisasContext {
     struct TranslationBlock *tb;
     target_ulong pc, saved_pc;
     uint32_t opcode;
-    uint32_t fp_status;
     /* Routine used to access memory */
     int mem_idx;
     uint32_t hflags, saved_hflags;