Some distros are now storing the Kconfig in /lib/modules/`uname -r`/config.
Check there first before attempting to read it from /proc or extract it
from the kernel image.

Fix "ignored null byte in input" warning.

Mimi Zohar (2):
  selftest/kexec: fix "ignored null byte in input" warning
  selftests/kexec: update searching for the Kconfig

 tools/testing/selftests/kexec/kexec_common_lib.sh   | 13 +++++++++----
 .../testing/selftests/kexec/test_kexec_file_load.sh |  5 +++--
 2 files changed, 12 insertions(+), 6 deletions(-)

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2.27.0