package/sunxi-boards: needs host gcc >= 4.9

Commit 8a26801c9fad1c7749200e22e9dfdeaeeb65f76e forgot to propagate the
host gcc dependency from host-sunxi-tools to sunxi-boards

Fixes:
 - http://autobuild.buildroot.org/results/22fc93746b45a197cd64bfd116edb33494756bda

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
1 file changed