RCU TX output set to 7.5dBm

Set the TX output power to 7.5dBm to get better reception.
Set the version number to v2.16.

Bug: b/266562271
Test: Put STB behind TV panel and use RCU at a distance > 10m.
Change-Id: I4a32b3f803f6e2612c00f7b66d8f50d1eed620fa
diff --git a/vendor/827x_ble_remote/app.c b/vendor/827x_ble_remote/app.c
index 626c328..7d709e7 100644
--- a/vendor/827x_ble_remote/app.c
+++ b/vendor/827x_ble_remote/app.c
@@ -67,7 +67,7 @@
 #define     MY_ADV_INTERVAL_MAX                 ADV_INTERVAL_25MS
 
 #if (MCU_CORE_TYPE == MCU_CORE_8278)
-    #define        MY_RF_POWER_INDEX            RF_POWER_P3p50dBm
+    #define        MY_RF_POWER_INDEX            RF_POWER_P7p37dBm
 #else
     #define        MY_RF_POWER_INDEX            RF_POWER_P3p01dBm
 #endif
diff --git a/version.h b/version.h
index 6e69c34..3c97b0c 100644
--- a/version.h
+++ b/version.h
@@ -27,6 +27,6 @@
 #ifndef VERSION_H_
 #define VERSION_H_
 
-#define FW_VERSION                  0x34210215//FW:v3.4.2  SW:v2.15
+#define FW_VERSION                  0x34210216//FW:v3.4.2  SW:v2.16
 
 #endif /* VERSION_H_ */