Since the timer1 is now started before the hwmod_init, we cannot
reset it and idle it anymore.

Add the appropriate flags to prevent the hwmod framework to do that.

Signed-off-by: Benoit Cousson <b-cousson@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>