e-base: bump EFL_SRCREV

Newer efl alpha was released today, so I hope that next bump will be with released tarballs.

This EFL_SRCREV is a bit older but worth upgrading as it finishes python-elementary changes
for elementary-1.0 APIs and also includes .so changes for release (so switch to tarballs should
be rather formality with bugfixes).

All elementary based apps need PR bump.

Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Koen Kooi <koen@dominion.thruhere.net>