disp: msm: sde: add rev check for Lagoon target

Add required sde revision checks for lagoon target.
Also, update rscc branch offset for lagoon.

Change-Id: Id445caf6b584a6a35a4d9797e6d85aa9af9ee0bf
Signed-off-by: Jayaprakash <jmadiset@codeaurora.org>
Signed-off-by: Steve Cohen <cohens@codeaurora.org>

msm/sde_rsc_hw_v3.c

@@ -131,7 +131,8 @@ static int _rsc_hw_seq_memory_init_v3(struct sde_rsc_priv *rsc)
 						0x00209ce7, rsc->debug_mode);
 
 	/* branch address */
-	if (rsc->hw_drv_ver >= SDE_RSC_HW_MAJOR_MINOR_STEP(2,0,5))
+	if (rsc->hw_drv_ver >= SDE_RSC_HW_MAJOR_MINOR_STEP(2, 0, 5) ||
+		rsc->hw_drv_ver == SDE_RSC_HW_MAJOR_MINOR_STEP(1, 9, 0))
 		br_offset = 0xf0;
 
 	dss_reg_w(&rsc->drv_io, SDE_RSCC_SEQ_CFG_BR_ADDR_0_DRV0 + br_offset,