arm/dt: msm8974: Add SMBB boost regulator support for flash

Add SMBB boost regulator in flash led node to allow flash LED
to use that regulator.

CRs-Fixed: 473004
Change-Id: I734b9f1ab8ccf33ccc9589fb4ae9ffb50135fb9d
Signed-off-by: Chun Zhang <chunz@codeaurora.org>
1 file changed