Add support to enable the RDI port bus on line based mode. In one ITS testcase rdi buffer need to be stride aligned. Currently RDI works in frame based mode, so stride is not applicable in frame based mode. Added support to enable the RDI bus mode based on the acquire time user space send mode. CRs-Fixed: 2621505 Change-Id: Iea17b4f12594d5bac03b299d782bdb13a70f9dd3 Signed-off-by: Ravikishore Pampana <rpampana@codeaurora.org>