QcomModulePkg: rename ffbm-02 string to qmmi for Qmmi mode

In some modules, when bootmode starts with ffbm, it will take as ffbm mode.
Actually ffbm-02 is qmmi mode.
Now rename ffbm-02 to qmmi to avoid confusion.

Recovery.c: Recognize qmmi string when read misc partition and also read ffbm-02 for compatibility.
MenuKeysDetection.c: When reboot to Qmmi in fastboot mode, change qmmi instead of ffbm-02.

Change-Id: I3c42b43f534a67e35ac351b1715416123dd03cc7
CRs-Fixed: 2715397
2 files changed