defconfig: Support for QTI inline encryption

Enable the following flags for variant ops.
1. CONFIG_SCSI_UFS_CRYPTO_QTI.
2. CONFIG_QTI_CRYPTO_COMMON.
3. CONFIG_QTI_HW_KEY_MANAGER.

Change-Id: Id061d551a74e959d643af1c0235a313d70972b6f
Signed-off-by: Gaurav Kashyap <gaurkash@codeaurora.org>