package/rtl8812au-aircrack-ng: fix build failure on PowerPC64
Add local patch pending upstream[0] to fix build failure on PowerPC64 due
to conflicting get_ra().
Fixes:
http://autobuild.buildroot.net/results/8c5/8c51009fa32947b2c1cda8f9862507df8da126db//
[0]:
https://github.com/aircrack-ng/rtl8812au/pull/1054
Signed-off-by: Giulio Benetti <giulio.benetti@benettiengineering.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit d3051892eb
)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>