Rename ASN to ASN1 in T traces

The T trace names need to match the logging system names (apparently).
In commit 5f5b8f29, we renamed the
logging system group to avoid a name clash, but omitted the T trace
names.

This is corrected in this commit to make everything compile nicely.

common/utils/T/T_messages.txt

@@ -969,25 +969,25 @@ ID = LEGACY_OSA_TRACE
     GROUP = ALL:LEGACY_OSA:LEGACY_GROUP_TRACE:LEGACY
     FORMAT = string,log
 
-ID = LEGACY_ASN_INFO
-    DESC = ASN legacy logs - info level
-    GROUP = ALL:LEGACY_ASN:LEGACY_GROUP_INFO:LEGACY
+ID = LEGACY_ASN1_INFO
+    DESC = ASN1 legacy logs - info level
+    GROUP = ALL:LEGACY_ASN1:LEGACY_GROUP_INFO:LEGACY
     FORMAT = string,log
-ID = LEGACY_ASN_ERROR
-    DESC = ASN legacy logs - error level
-    GROUP = ALL:LEGACY_ASN:LEGACY_GROUP_ERROR:LEGACY
+ID = LEGACY_ASN1_ERROR
+    DESC = ASN1 legacy logs - error level
+    GROUP = ALL:LEGACY_ASN1:LEGACY_GROUP_ERROR:LEGACY
     FORMAT = string,log
-ID = LEGACY_ASN_WARNING
-    DESC = ASN legacy logs - warning level
-    GROUP = ALL:LEGACY_ASN:LEGACY_GROUP_WARNING:LEGACY
+ID = LEGACY_ASN1_WARNING
+    DESC = ASN1 legacy logs - warning level
+    GROUP = ALL:LEGACY_ASN1:LEGACY_GROUP_WARNING:LEGACY
     FORMAT = string,log
-ID = LEGACY_ASN_DEBUG
-    DESC = ASN legacy logs - debug level
-    GROUP = ALL:LEGACY_ASN:LEGACY_GROUP_DEBUG:LEGACY
+ID = LEGACY_ASN1_DEBUG
+    DESC = ASN1 legacy logs - debug level
+    GROUP = ALL:LEGACY_ASN1:LEGACY_GROUP_DEBUG:LEGACY
     FORMAT = string,log
-ID = LEGACY_ASN_TRACE
-    DESC = ASN legacy logs - trace level
-    GROUP = ALL:LEGACY_ASN:LEGACY_GROUP_TRACE:LEGACY
+ID = LEGACY_ASN1_TRACE
+    DESC = ASN1 legacy logs - trace level
+    GROUP = ALL:LEGACY_ASN1:LEGACY_GROUP_TRACE:LEGACY
     FORMAT = string,log
 
 ID = LEGACY_SIM_INFO