buildroot

libhid: replace patch on configure by patch on configure.ac

In order to fix some other build problem of libhid, we'll need to do
modifications to the configure.ac. Therefore, let's first convert the
current patch on configure to a patch on configure.ac, and mark the
package as AUTORECONF=YES.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>