ACPICA: Fix a typo in an error message

Remove an extraneous minus/dash. Reported by Colin Ian King.
Signed-off-by: NColin Ian King <colin.king@canonical.com>
Signed-off-by: NBob Moore <robert.moore@intel.com>
Signed-off-by: NLv Zheng <lv.zheng@intel.com>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/acpi/acpica/dswexec.c

@@ -693,7 +693,7 @@ acpi_status acpi_ds_exec_end_op(struct acpi_walk_state *walk_state)
 		default:
 
 			ACPI_ERROR((AE_INFO,
-				    "Unimplemented opcode, class=0x%X type=0x%X Opcode=-0x%X Op=%p",
+				    "Unimplemented opcode, class=0x%X type=0x%X Opcode=0x%X Op=%p",
 				    op_class, op_type, op->common.aml_opcode,
 				    op));