Reverting crypto and incrementalfs changes

a9a54506 ANDROID: dm: prevent default-key from being enabled without needed hooks
e1a94e6b ANDROID: dm: add dm-default-key target for metadata encryption
232fd353 ANDROID: dm: enable may_passthrough_inline_crypto on some targets
53bc059b ANDROID: dm: add support for passing through inline crypto support
aeed6db4 ANDROID: block: Introduce passthrough keyslot manager
4f27c8b9 ANDROID: ext4, f2fs: enable direct I/O with inline encryption
c91db466 BACKPORT: FROMLIST: scsi: ufs: add program_key() variant op
f9a8e4a5 ANDROID: block: export symbols needed for modules to use inline crypto
75fea5f6 ANDROID: block: fix some inline crypto bugs
2871f731 ANDROID: fscrypt: add support for hardware-wrapped keys
bb5a6577 ANDROID: block: add KSM op to derive software secret from wrapped key
d42ba87e ANDROID: block: provide key size as input to inline crypto APIs
86646ebb ANDROID: ufshcd-crypto: export cap find API
83bc20ed ANDROID: scsi: ufs-qcom: Enable BROKEN_CRYPTO quirk flag
c266a131 ANDROID: scsi: ufs: Add quirk bit for controllers that don't play well with inline crypto
ea09b995 ANDROID: cuttlefish_defconfig: Enable blk-crypto fallback
e12563c1 BACKPORT: FROMLIST: Update Inline Encryption from v5 to v6 of patch series
8e8f55d1 ANDROID: scsi: ufs: UFS init should not require inline crypto
dae98990 ANDROID: scsi: ufs: UFS crypto variant operations API
a69516d0 ANDROID: cuttlefish_defconfig: enable inline encryption
b8f7b236 BACKPORT: FROMLIST: ext4: add inline encryption support
e64327f5 BACKPORT: FROMLIST: f2fs: add inline encryption support
a0dc8da5 BACKPORT: FROMLIST: fscrypt: add inline encryption support
19c3c628 BACKPORT: FROMLIST: scsi: ufs: Add inline encryption support to UFS
f858a998 BACKPORT: FROMLIST: scsi: ufs: UFS crypto API
011b8344 BACKPORT: FROMLIST: scsi: ufs: UFS driver v2.1 spec crypto additions
ec0b569b BACKPORT: FROMLIST: block: blk-crypto for Inline Encryption
760b3283 ANDROID: block: Fix bio_crypt_should_process WARN_ON
138adbbe BACKPORT: FROMLIST: block: Add encryption context to struct bio
66b56098 BACKPORT: FROMLIST: block: Keyslot Manager for Inline Encryption
2664a43d ANDROID: Incremental fs: Fix initialization, use of bitfields
334164ca ANDROID: Incremental fs: Fix crash on failed lookup
bc5e5bc1 ANDROID: Incremental fs: Make files writeable
d0d1db1b ANDROID: Incremental fs: Remove C++-style comments

Change-Id: I1edf6038709374a595beada0bba1ba4b767e4c7d
Signed-off-by: Srinivasarao P <spathi@codeaurora.org>