asm/decode: skip unaligned tests for >=lcc-1.28

tests/asm/decode/unaligned-1.S

@@ -1,10 +1,16 @@
 #include "common.S"
 
+#if __LCC__ < 120
     .text
     .global _start
     .balign 8
     .byte 0
 _start:
         nop
-
 #include "test_end.S"
+#else
+#include "test_start.S"
+        skip_test
+#include "test_end.S"
+#endif
+

tests/asm/decode/unaligned-2.S

@@ -1,5 +1,6 @@
 #include "test_start.S"
 
+#if __LCC__ < 120
         ibranch 1f
 0:
 
@@ -9,3 +10,7 @@
     .byte 0
 1:
         ibranch 0b
+#else
+        skip_test
+#include "test_end.S"
+#endif

tests/asm/decode/unaligned-3.S

@@ -1,8 +1,8 @@
 #include "test_start.S"
 
+#if __LCC__ < 120
         disp %ctpr1, 1f
         ct %ctpr1
-0:
 
 #include "test_end.S"
 
@@ -10,3 +10,7 @@
     .byte 0
 1:
         ibranch 0b
+#else
+        skip_test
+#include "test_end.S"
+#endif

tests/asm/decode/unaligned-4.S

@@ -1,5 +1,6 @@
 #include "test_start.S"
 
+#if __LCC__ < 120
     {
         setwd wsz=4, nfx=1
         disp %ctpr1, 1f
@@ -13,3 +14,7 @@
 1:
         return %ctpr3
         ct %ctpr3
+#else
+        skip_test
+#include "test_end.S"
+#endif