This patch includes the following changes, a. Proxy vote for Iris regulators on behalf of Riva. b. During SSR power-on, vote for Iris regulators just like in cold boot. c. Remove wcnss_riva.h, it was meant to be local to platform driver. d. Make WCNSS platform driver part of kernel Change-Id: Ied1f91297305469a0e4d9e524a03b49e1f600852 Signed-off-by: Sameer Thalappil <sameert@codeaurora.org>