intel/compiler: Align human-readable send message info

This fprintf() was added in commit cce3bea2a7 ("i965/disasm: Align send
instruction meta-information with dst.")) to align the human-readable
send message info (e.g. "render MsgDesc: RT write ...") with the
destination register on the previous line.

Two months later we disabled printing the instruction offset in commit
662f1ccc24 ("i965: Disable hex offset printing in disassembly."),
thereby unaligning the human-readable send message info for the next 11
years.

Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/35077>

src/intel/compiler/brw_disasm.c

@@ -2186,7 +2186,6 @@ brw_disassemble_inst(FILE *file, const struct brw_isa_info *isa,
       pad(file, 16);
       space = 0;
 
-      fprintf(file, "            ");
       err |= control(file, "SFID", brw_sfid, sfid, &space);
       string(file, " MsgDesc:");
 

src/intel/compiler/elk/elk_disasm.c

@@ -1689,7 +1689,6 @@ elk_disassemble_inst(FILE *file, const struct elk_isa_info *isa,
       pad(file, 16);
       space = 0;
 
-      fprintf(file, "            ");
       err |= control(file, "SFID", devinfo->ver >= 6 ? gfx6_sfid : gfx4_sfid,
                      sfid, &space);
       string(file, " MsgDesc:");