[SYCL][E2E] fix quote_path bug in lit config

[yingcong-wu]

The quote_path bug does not only affecting Windows(#18135) but also Linux. This patch address this problem. This bug affects all usage of quote_path, notably the level_zero_dev_kit feature.

zsh$> cat 1.py
import shlex
ret = shlex.quote('')
if ret:
    print("bug!")
else:
    print("not a problem")

zsh$> python3 1.py
bug!

[aelovikov-intel]

These:

Failed Tests (3):
SYCL :: Adapters/level_zero/interop-get-native-mem.cpp
SYCL :: Graph/Explicit/interop-level-zero-get-native-mem.cpp
SYCL :: Graph/RecordReplay/interop-level-zero-get-native-mem.cpp

are failing in post commit since this PR. @yingcong-wu , @sarnex , any ideas?

[sarnex]

I can't imagine it's from this PR but I'm fixing the failure in #18274