script/sorttable: Code style improvements

Modified the code style issue of if() {},
keep the code style consistent.

Link: https://lkml.kernel.org/r/[email protected]

Signed-off-by: Yinan Liu <[email protected]>
Signed-off-by: Steven Rostedt (VMware) <[email protected]>

Author: Yinan Liu

scripts/sorttable.h

@@ -364,11 +364,11 @@ static int do_sort(Elf_Ehdr *ehdr,
 		void *retval = NULL;
 		/* wait for ORC tables sort done */
 		rc = pthread_join(orc_sort_thread, &retval);
-		if (rc)
+		if (rc) {
 			fprintf(stderr,
 				"pthread_join failed '%s': %s\n",
 				strerror(errno), fname);
-		else if (retval) {
+		} else if (retval) {
 			rc = -1;
 			fprintf(stderr,
 				"failed to sort ORC tables '%s': %s\n",