feat(plat/nxp/common/psci): define CPUECTLR_TIMER_2TICKS

Define CPUECTLR_TIMER_2TICKS.

Signed-off-by: Yangbo Lu <yangbo.lu@nxp.com>
Signed-off-by: Jiafei Pan <Jiafei.Pan@nxp.com>
Change-Id: Iecb5ede82939e8502d2f1bc74ec3bfe2a00be65c
diff --git a/plat/nxp/common/psci/include/plat_psci.h b/plat/nxp/common/psci/include/plat_psci.h
index 45958b1..7fc48fb 100644
--- a/plat/nxp/common/psci/include/plat_psci.h
+++ b/plat/nxp/common/psci/include/plat_psci.h
@@ -57,6 +57,7 @@
 #define  CPUECTLR_RET_SET       0x2
 #define  CPUECTLR_TIMER_MASK    0x7
 #define  CPUECTLR_TIMER_8TICKS  0x2
+#define  CPUECTLR_TIMER_2TICKS  0x1
 #define  SCR_IRQ_MASK           0x2
 #define  SCR_FIQ_MASK           0x4