fastboot: add casefold/projid/compress options

fastboot -w --fs-options=casefold
fastboot -w --fs-options=casefold,projid
fastboot format:f2fs --fs-options=casefold
fastboot format:f2fs --fs-options=casefold,projid
fastboot format:f2fs --fs-options=casefold,projid,compress

Bug: 172514669
Bug: 160198145
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: If3fad004fdd25dd754432ce98934b4ae6c8a8706