fetch-swv: Get baseband from the modem not misc.

 On many devices the misc flag is not set, as lgnpst does not set it only kdzupdater sets it.

Change-Id: I73ccad506ea030f4391bff5a07c363ee89fa8b72
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_device_lge_gproj-common into kitkat-legacy