[Thomas:
- addition of 'depends on BR2_arm' as suggested by Yann.
- addition of a comment in the Config.in help text that says that
this library is a pure abomination.
- fix the hash, since apparently upstream changes the released
tarballs after they are published.
- fix license, it's GPLv2, not GPLv2+.]
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
