MIPS: inst.h: Rename b{eq,ne}zcji[al]c_op to pop{6,7}6_op

The opcodes currently defined in inst.h as beqzcjic_op & bnezcjialc_op
are actually defined in the MIPS base instruction set manuals as pop66 &
pop76 respectively. Rename them as such, for consistency with the
documentation.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Ralf Baechle <ralf@linux-mips.org>
Cc: linux-mips@linux-mips.org
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

arch/mips/math-emu/cp1emu.c

@@ -683,14 +683,14 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn,
 			dec_insn.next_pc_inc;
 
 		return 1;
-	case beqzcjic_op:
+	case pop66_op:
 		if (!cpu_has_mips_r6)
 			break;
 		*contpc = regs->cp0_epc + dec_insn.pc_inc +
 			dec_insn.next_pc_inc;
 
 		return 1;
-	case bnezcjialc_op:
+	case pop76_op:
 		if (!cpu_has_mips_r6)
 			break;
 		if (!insn.i_format.rs)