fix(cpus): fix a defect in Cortex-A715 erratum 2561034

Cortex-A715 erratum 2561034 mitigation needs to be applied
during reset. This patch fixes the current macro usage from runtime
to reset for both start and end macros.

Change-Id: I4f115bbb27c57f16cada2a7eb314af8380f93cb4
Signed-off-by: Bipin Ravi <biprav01@u203721.austin.arm.com>
diff --git a/lib/cpus/aarch64/cortex_a715.S b/lib/cpus/aarch64/cortex_a715.S
index 9e4d78e..cbdee66 100644
--- a/lib/cpus/aarch64/cortex_a715.S
+++ b/lib/cpus/aarch64/cortex_a715.S
@@ -72,9 +72,9 @@
 
 check_erratum_range cortex_a715, ERRATUM(2429384), CPU_REV(1, 0), CPU_REV(1, 0)
 
-workaround_runtime_start cortex_a715, ERRATUM(2561034), ERRATA_A715_2561034
+workaround_reset_start cortex_a715, ERRATUM(2561034), ERRATA_A715_2561034
 	sysreg_bit_set	CORTEX_A715_CPUACTLR2_EL1, BIT(26)
-workaround_runtime_end cortex_a715, ERRATUM(2561034), NO_ISB
+workaround_reset_end cortex_a715, ERRATUM(2561034)
 
 check_erratum_range cortex_a715, ERRATUM(2561034), CPU_REV(1, 0), CPU_REV(1, 0)