feat(rmm-eac5): update RSI_VERSION, RMI_VERSION

This patch adds necessary support for RMI_VERSION
and RSI_VERSION commands.
Macro SMC_RSI_ABI_VERSION renamed to SMC_RSI_VERSION.

Note.
This patch sets both RSI and RMI version numbers to
1.0 as per RMM Specification 1.0-eac5.

Signed-off-by: Shruti Gupta <shruti.gupta@arm.com>
Change-Id: If4eb14d93f657388e2fe64ceefee002403cc4ae8
diff --git a/realm/realm_pmuv3.c b/realm/realm_pmuv3.c
index 862e93e..58c05f0 100644
--- a/realm/realm_pmuv3.c
+++ b/realm/realm_pmuv3.c
@@ -227,7 +227,7 @@
 	read_all_pmu_configs(pmu_cfg_start);
 
 	/* Give RMM a chance to scramble everything */
-	(void)rsi_get_version();
+	(void)rsi_get_version(RSI_ABI_VERSION_VAL);
 
 	/* Get after reading */
 	read_all_counters(ctr_end, impl_ev_ctrs);