QCamera2: Fix the fps truncation

Issue:
Float value is assigned to Int and so
fps is truncated to integer

Fix:
Pass the Float Structure instead of
int variables

Change-Id: I7ad06708dfcca3dc0a443f879cf18d78441a4c7a
Camera: Add flip mode to offline reprocess config

In regular snapshot case, as we use off
line reprocess, we need to fill flip mode
accordingly.

Change-Id: Ifb92308e7cff772c26de8803e9274f2ba55c7a84
Merge "QCamera2: Fix the fps truncation"
Merge "Camera: Add flip mode to offline reprocess config"
Merge 2e989cf5aa4015600e3cf4587a455f67cd2dfa93 on remote branch

Change-Id: I78ee2eb0e6a49cb77a8f10688b67426fc06d5c6f