Touchpad did not work in the qtdemoE if the library libts-1.0.so was not loaded
manually using the LD_PRELOAD variable. This problem was fixed in the tslib mainline
https://github.com/kergoth/tslib after the 1.0 release. We just import the patch.
(From OE-Core rev: 0ba6d91dc527908740890c896b834e7216b0d2fb)
Signed-off-by: Dmitry Cherukhin <dima_ch@emcraft.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>