dfc: QMAP DFC phase 2

Update to phase 2 QMAP definitions. Remove extra QMAP acks for
commands that already have response defined. DFC notify acks are
now sent over data EP.

Change-Id: I64eec4185025e9fca2d1fc8ff0a20e48c880d4d6
Acked-by: Weiyi Chen <weiyic@qti.qualcomm.com>
Signed-off-by: Subash Abhinov Kasiviswanathan <subashab@codeaurora.org>