GID1 file reading error in MBIM device

We cannot blindly run a binary UICC read with "read size = 0" because the firmware may decide to return different results on different runs:

localhost ~ # sudo mbimcli -p -d /dev/wwan0mbim0 --ms-query-uicc-read-binary="application-id=A0000000871002FFFFFFFF8903020000,file-path=7FFF6F3F"
[/dev/wwan0mbim0] UICC file binary read:
        Status word 1: 144
        Status word 2: 0
                 Data: FF:FF

localhost ~ # sudo mbimcli -p -d /dev/wwan0mbim0 --ms-query-uicc-read-binary="application-id=A0000000871002FFFFFFFF8903020000,file-path=7FFF6F3F"
[/dev/wwan0mbim0] UICC file binary read:
        Status word 1: 144
        Status word 2: 0
                 Data: FF:FF:08:00:9C:01:4A:27:F2:F2:F2:F2:08:00:00:00:F2:F2:F2:F2:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF:FF

Instead, we should run a UICC file status query to know the size of the file being read, and then read exactly that amount of bytes:

localhost ~ # sudo mbimcli -p -d /dev/wwan0mbim0 --ms-query-uicc-file-status="application-id=A0000000871002FFFFFFFF8903020000,file-path=7FFF6F3F"
[/dev/wwan0mbim0] UICC file status retrieved:
            Status word 1: 144
            Status word 2: 0
            Accessibility: not-shareable
                     Type: working-ef
                Structure: transparent
               Item count: 1
                Item size: 2
        Access conditions:
                         Read: pin1
                       Update: unknown
                     Activate: unknown
                   Deactivate: unknown

localhost ~ # sudo mbimcli -p -d /dev/wwan0mbim0 --ms-query-uicc-read-binary="application-id=A0000000871002FFFFFFFF8903020000,file-path=7FFF6F3F,read-size=2"
[/dev/wwan0mbim0] UICC file binary read:
        Status word 1: 144
        Status word 2: 0
                 Data: FF:FF

We should be able to avoid things like this:

localhost ~ # mmcli -i 4
  -------------------------------
  General    |              path: /org/freedesktop/ModemManager1/SIM/4
  -------------------------------
  Properties |            active: yes
             |              imsi: XXXXXXXX
             |             iccid: XXXXXXXX
             |       operator id: 310280
             |     operator name: AT&T
             |              gid1: 53FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF
             |              type: physical
             |      removability: removable