arc64: Revert stdl mask

Author: claziss

opcodes/arc64-opc.c

@@ -483,9 +483,9 @@
       STORE, NONE, { RCD, BRAKET, LIMM, BRAKETdup }, {C_AS27 }},	\
   { "stdl", STDL_ASYM_ENCODING (1, 0x02, 62), 0xFF007027, ARC_OPCODE_ARC64, \
       STORE, NONE, { W6, BRAKET, LIMM, BRAKETdup }, { C_AS27 }},	\
-  { "stdl", STDL_DIMM_ENCODING (0, 0x03, 60), 0XF8000FC7, ARC_OPCODE_ARC64, \
+  { "stdl", STDL_DIMM_ENCODING (0, 0x03, 60), 0XF8000FE7, ARC_OPCODE_ARC64, \
       STORE, NONE, { XIMM, BRAKET, RB, SIMM9_8, BRAKETdup }, { C_AA27 }}, \
-  { "stdl", STDL_DIMM_ENCODING (0, 0x03, 62), 0xF8000FC7, ARC_OPCODE_ARC64, \
+  { "stdl", STDL_DIMM_ENCODING (0, 0x03, 62), 0xF8000FE7, ARC_OPCODE_ARC64, \
       STORE, NONE, { LIMM, BRAKET, RB, SIMM9_8, BRAKETdup }, { C_AA27 }},
 
 #define STL_ENCODING(DI) ((F32_ST_OFFSET << 27) | (DI << 5) | (0X03 << 1) \