Since the commit that introduced the notification API of a SIM inserted
and initialized I can not unlock the SIM card on a WP7607 modem.
The previously mentioned commit: 54d56d763e
The driver vtables are read-only structures. This patch declares them as
'const' allowing the compiler to (optionally) put them in the RELRO
section. RELRO pages may be marked as read-only by the linker after
the relocations have been done ensuring that they aren't inadvertently
or maliciously altered at runtime.