tools/power turbostat: line up headers when -M is used

The -M option adds an 18-column item, and the header
needs to be wide enough to keep the header aligned
with the columns.

Signed-off-by: Len Brown <len.brown@intel.com>

tools/power/x86/turbostat/turbostat.c

@@ -345,7 +345,7 @@ void print_header(void)
 	if (extra_delta_offset64)
 		outp += sprintf(outp, "\tCOUNT 0x%03X", extra_delta_offset64);
 	if (extra_msr_offset32)
-		outp += sprintf(outp, "\tMSR 0x%03X", extra_msr_offset32);
+		outp += sprintf(outp, "\t         MSR 0x%03X", extra_msr_offset32);
 	if (extra_msr_offset64)
 		outp += sprintf(outp, "\tMSR 0x%03X", extra_msr_offset64);