Change to use new location of shflags

BUG=chromium-os:21742
TEST=manual verify this works with new dev-utils/shflags package

Change-Id: Ieaa4fefb02353923d3197b2ef221e42d530d71cd
Reviewed-on: https://gerrit.chromium.org/gerrit/10376
Reviewed-by: Randall Spangler <[email protected]>
Reviewed-by: Mike Frysinger <[email protected]>
Tested-by: Sonny Rao <[email protected]>
2 files changed