fix small syntax errors

src/arch-gperf-generate

@@ -24,7 +24,7 @@ sys_csv_tmp=$(mktemp -t generate_syscalls_XXXXXX)
 # filter and prepare the syscall csv file
 cat $sys_csv | grep -v '^#' | nl -ba -s, -v0 | \
  sed -e '{s|^[[:space:]]\+\([0-9]\+\),\([^,]\+\),\(.*\)|\2,\1,\3|;};' \
- -e '{:r1; {s|\([^,]\+\)\(.*\)[^_]PNR|\1\2,__PNR_\1|g;}; t r1};' \
+ -e '{:r1; {s|\([^,]\+\)\(.*\)[^_]PNR|\1\2,__PNR_\1|g;}; t r1;};' \
  -e '{s|,KV_|,SCMP_KV_|g;};' \
  > $sys_csv_tmp
 [[ $? -ne 0 ]] && exit 1