defconfig: Enable new file encryption framework

Following flags are needed to support block crypto
based inline encryption framework on eMMC devices:

1. CONFIG_MMC_CQHCI_CRYPTO
2. CONFIG_MMC_CQHCI_CRYPTO_QTI.

Change-Id: Ic87330eaa1e95d7347a13d631bb5c0c734b92d2c
Signed-off-by: Phanindra Babu Pabba <pabba@codeaurora.org>