perf build: Fix shellcheck issue about quotes for check-headers.sh

Running shellcheck on check-headers.sh generates below warning:

In check-headers.sh line 126:
  check_2 "tools/$file" "$file" $*
                                ^-- SC2048 (warning): Use "$@" (with quotes) to prevent whitespace problems.

In check-headers.sh line 134:
  check_2 "tools/perf/trace/beauty/$file" "$file" $*
                                                  ^-- SC2048 (warning): Use "$@" (with quotes) to prevent whitespace problems.

In check-headers.sh line 186:
cd tools/perf
^-----------^ SC2164 (warning): Use 'cd ... || exit' or 'cd ... || return' in case cd fails.

Fixed the warnings by:
- Using "$@" instead of $*
- Adding exit condition with cd command

Signed-off-by: Kajol Jain <[email protected]>
Acked-by: Ian Rogers <[email protected]>
Cc: Disha Goel <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Madhavan Srinivasan <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Athira Rajeev <[email protected]>
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

0 files changed, 0 insertions, 0 deletions