Setting PATH so that the 'plistbuddy' utility can be found, in a typical OS X environment
Setting PATH so that the 'plistbuddy' utility can be found, in a typical OS X environment

Restoring a line from the older version (GYP-days) of the
build_ios_libs.sh script: modifying PATH so that the
PlistBuddy utility can be successfully found and called,
as it normally is not available under the PATH directories
in a typical OS X environment (even on developer configs).

NOTRY=True
BUG=webrtc:6372

Review-Url: https://codereview.webrtc.org/2463623002
Cr-Commit-Position: 972c6d2dc6dd5efdad1377c0d224e03eb8f276f7@{#14834}

TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,ShiftMediaProject/libilbc,TimothyGu/libilbc,TimothyGu/libilbc,TimothyGu/libilbc