[libc][Obvious] Use full path with cmake's if(EXISTS ...).
authorSiva Chandra Reddy <sivachandra@google.com>
Wed, 10 Jun 2020 22:06:50 +0000 (15:06 -0700)
committerSiva Chandra Reddy <sivachandra@google.com>
Wed, 10 Jun 2020 22:08:00 +0000 (15:08 -0700)
commitb622a255a36825b774a40ee02dc0ec44dea2987f
tree5929c236ac8c91ad38667879223bb2e4f716308f
parent351823fbf16007444fa76dc7f1434de285649ca7
[libc][Obvious] Use full path with cmake's if(EXISTS ...).

That if(EXISTS ...) works only with full paths was missed in couple of
places a in recent cleanup.
libc/src/string/CMakeLists.txt
libc/test/config/linux/CMakeLists.txt