target: msm8996: Add USB secondary port support for SBC8096

In SBC8096,USB secondary Port will be used for fastboot use cases,
We need to configure the right PHY for
successful USB enumeration.
Add secondary Port interrupt, secondary port support in qusb2 PHY,
in USB LK driver and in the init sequence.

Change-Id: Ia91d63608732fbe18d00ffc996214cec925acdce
diff --git a/platform/msm8996/include/platform/irqs.h b/platform/msm8996/include/platform/irqs.h
index 61d267b..e5cc23d 100644
--- a/platform/msm8996/include/platform/irqs.h
+++ b/platform/msm8996/include/platform/irqs.h
@@ -45,7 +45,13 @@
 
 #define INT_QTMR_FRM_0_PHYSICAL_TIMER_EXP      (GIC_SPI_START + 31)
 
-#define USB30_EE1_IRQ                          (GIC_SPI_START + 131)
+/* to support secondary port usage, secondary port Interrupt*/
+int usb_irq();
+
+#define USB30_EE1_IRQ  			   (usb_irq())
+
+#define USB30_IRQ                          (GIC_SPI_START + 131)
+#define USB20_IRQ                          (GIC_SPI_START + 138)
 
 #define GLINK_IPC_IRQ                          (GIC_SPI_START + 168)