comment out Mac OS X SDK configure switch

Change-Id: I45e4f2a1246d9f721b549e0196e766aa5e3e03af
do not fail the build, if codesign returns non-zero

Change-Id: Ie8beb4b788b652522415d21ce432dcf48fa7327a
fix instsetoo_navite targets once more...

Change-Id: I68fb6ed2b2bdf7ee99062f7af0c677ca9725e1b8