Install mkfs.f2fs directly to the recovery image.
Install mkfs.f2fs directly to the recovery image.

Previously it was installed to the ramdisk first and then got copied to
the recovery.img. The depenency wsn't reliable in that way.

Bug: 19666886
Change-Id: I3cb7c3e9b1db67fa2b8174c55ac12775f2cb5b28

Infinitive-OS/external_f2fs-tools,OneRom/external_f2fs-tools,PAC-ROM/android_external_f2fs-tools,TeamExodus/external_f2fs-tools,PAC-ROM/android_external_f2fs-tools,TeamTwisted/android_external_f2fs-tools,OneRom/external_f2fs-tools,YUPlayGodDev/platform_external_f2fs-tools,Infinitive-OS/platform_external_f2fs-tools,Yu-AndroidM/android_external_f2fs-tools,TeamExodus/external_f2fs-tools,Yu-AndroidM/android_external_f2fs-tools,NamelessRom/android_external_f2fs-tools,Infinitive-OS/platform_external_f2fs-tools,geekboxzone/mmallow_external_f2fs-tools,YUPlayGodDev/platform_external_f2fs-tools,Infinitive-OS/external_f2fs-tools,NamelessRom/android_external_f2fs-tools,blastagator/cm_external_f2fs-tools,AOSP-YU/platform_external_f2fs-tools,AOSP-YU/platform_external_f2fs-tools,geekboxzone/mmallow_external_f2fs-tools,TurboROM/external_f2fs-tools,TeamTwisted/android_external_f2fs-tools,TurboROM/external_f2fs-tools,blastagator/cm_external_f2fs-tools