Take the user-visible name of the iOS app as a configure parameter
--with-iosapp-name. The only purpose of running the configure script
in this case is to get that expanded into the Info.plist file.
You need autofoo to build LibreOffice core for iOS anyway, so this
doesn't really add any new hurdles for a potential developer who wants
to build the iOS app
Bypass some checks that aren't relevant (and would fail) in this case.
Could bypass a lot more of configure.ac in the ENABLE_IOSAPP case.
Change-Id: Ia0cb82ad552da1bb597411748f0cd74f825774fa
