MIPS: inst.h: define MT yield op

The opcode for the MT ASE yield instruction within the spec3 group was
missing. This patch adds it for use by a subsequent patch.
Signed-off-by: NPaul Burton <paul.burton@imgtec.com>

arch/mips/include/uapi/asm/inst.h

@@ -74,16 +74,17 @@ enum spec2_op {
 enum spec3_op {
 	ext_op, dextm_op, dextu_op, dext_op,
 	ins_op, dinsm_op, dinsu_op, dins_op,
-	lx_op     = 0x0a, lwle_op   = 0x19,
-	lwre_op   = 0x1a, cachee_op = 0x1b,
-	sbe_op    = 0x1c, she_op    = 0x1d,
-	sce_op    = 0x1e, swe_op    = 0x1f,
-	bshfl_op  = 0x20, swle_op   = 0x21,
-	swre_op   = 0x22, prefe_op  = 0x23,
-	dbshfl_op = 0x24, lbue_op   = 0x28,
-	lhue_op   = 0x29, lbe_op    = 0x2c,
-	lhe_op    = 0x2d, lle_op    = 0x2e,
-	lwe_op    = 0x2f, rdhwr_op  = 0x3b
+	yield_op  = 0x09, lx_op     = 0x0a,
+	lwle_op   = 0x19, lwre_op   = 0x1a,
+	cachee_op = 0x1b, sbe_op    = 0x1c,
+	she_op    = 0x1d, sce_op    = 0x1e,
+	swe_op    = 0x1f, bshfl_op  = 0x20,
+	swle_op   = 0x21, swre_op   = 0x22,
+	prefe_op  = 0x23, dbshfl_op = 0x24,
+	lbue_op   = 0x28, lhue_op   = 0x29,
+	lbe_op    = 0x2c, lhe_op    = 0x2d,
+	lle_op    = 0x2e, lwe_op    = 0x2f,
+	rdhwr_op  = 0x3b
 };
 
 /*