feat(ethos-n): add event and aux control support

The SiP service for the Arm(R) Ethos(TM)-N NPU driver will now handle
setting up the NPU's event and aux control registers during the SMC
reset call. The aux control register will no longer be accessible by the
non-secure world.

The API version has been given a minor bump with this change to indicate
the added functionality.

Signed-off-by: Mikael Olsson <mikael.olsson@arm.com>
Change-Id: I5b099e25978aa4089c384eb17c5060c5b4eaf373
diff --git a/drivers/arm/ethosn/ethosn_big_fw.c b/drivers/arm/ethosn/ethosn_big_fw.c
index 9bb33ea..3a53e0e 100644
--- a/drivers/arm/ethosn/ethosn_big_fw.c
+++ b/drivers/arm/ethosn/ethosn_big_fw.c
@@ -12,7 +12,7 @@
 #define ETHOSN_BIG_FW_MAGIC	('E' | ('N' << 8) | ('F' << 16) | ('W' << 24))
 
 /* Supported big firmware version */
-#define ETHOSN_BIG_FW_VERSION_MAJOR	9
+#define ETHOSN_BIG_FW_VERSION_MAJOR	10
 
 #define ETHOSN_ARCH_VER_MAJOR_MASK	U(0xF000)
 #define ETHOSN_ARCH_VER_MAJOR_SHIFT	U(0xC)