Revert "[speech_synthesis] use libchromeos.pc"

This reverts commit 440985edf710ccb569ea6e0047452581bf698f0e

Change-Id: I089e1b7e742d226f68d247be15c623d9036b7995
Reviewed-on: https://gerrit.chromium.org/gerrit/14113
Reviewed-by: Scott James Remnant <keybuk@chromium.org>
Tested-by: Scott James Remnant <keybuk@chromium.org>
1 file changed