peregrine: commonize based on network type and fix uscc (xt1042) calling

       *missing flags for usc
       *common gsm and cdma
PS2:   *credits to @shabbypenguin for fixing the roaming/numeric derp on my part.
PS3:   * update xt1045 fingerprint
Change-Id: I6cce00c8db9bd4609747babde591f180362d41fa