configure.ac: add qt5 detection support

Disable QTGL for qt5 because of qv4l2 crash on startup.

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
qv4l2: fix qt5 compile

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
qv4l2: update qmake project file

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
v4l2-ctl: Remove file entry from Android.mk

v4l2-ctl-test-patterns.cpp is removed, but still listed in Android.mk.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>