Fix configuration for ANDROID_VERSION to have a value in all cases

When configured without setting a linker version explicitly through --enable-alinker a
specific android version is never set but the gingerbread linker. The version should be
set to a default value as well.

Signed-off-by: Simon Busch <morphis@gravedo.de>
Use a specific version configuration file instead of build time config.h

Signed-off-by: Simon Busch <morphis@gravedo.de>
Need to process includes first now after creating one of them at build time

Signed-off-by: Simon Busch <morphis@gravedo.de>
egl: fbdev: use android/version.h header file instead of config.h

Signed-off-by: Simon Busch <morphis@gravedo.de>
Merge pull request #47 from morphis/morphis/version-fixes

Morphis/version fixes