buildroot

python: bump to 2.7.10

Patches are simply refreshed, except
004-sysconfigdata-install-location.patch where a minor conflict
resolution was needed.

[Peter: fixup .hash as pointed out by Arnout]
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Reviewed-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>