defconfig: sdxprairie: Disable AQC IPA offload driver

Disable AQC IPA offload driver until we enable support for IPA offload
sub-system API v2 in the offload driver.

Change-Id: I3516ecb8b7176b1143b0fb451e3796d6ad3835ee
Signed-off-by: Jinesh K. Jayakumar <jineshk@codeaurora.org>