Set APPVERSION for libmkamsboot and libmkmpioboot.

This avoids an ugly "file not found" error for version.sh when building with
deploy.py since the latter doesn't retrieve version.sh. Doing so would be
pointless since the export doesn't know about the version, and the svn version
string isn't used when building with Rockbox Utility.

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28882 a1c6a512-1295-4272-9138-f99709370657
1 file changed