added build target for hollow libevdev

libevdev_hollow is build without the file libevdev.c. It's purpose
is to provide all code of libevdev without the device interfacing methods.
This allows the regression test system to test the libevdev library
by mocking these methods.

BUG=chromium-os:31732
TEST=make install. see that libevdev_hollow has been installed in lib64.

Change-Id: Ic5cf0bac4a7a3053b5ea394b8b7be0668aa2f8fd
2 files changed
tree: 6938cd4ec5305e111a0f5cf597f14f6ae3b68e6d
  1. Makefile
  2. common.mk
  3. include/
  4. src/