[PATCH rtems-tools] tiers: Add AArch64 to tier 1

[Kinsey Moore]

Hardware test results have recently been posted for AArch64.

Closes #4581
---
 config/rtems-bsps-tiers.ini | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config/rtems-bsps-tiers.ini b/config/rtems-bsps-tiers.ini
index 875c5df..ba9e6b5 100644
--- a/config/rtems-bsps-tiers.ini
+++ b/config/rtems-bsps-tiers.ini
@@ -21,10 +21,11 @@
 # Tier 1: no build errors and no unexpected tests failures on hardware.
 #
 [tier-1]
-archs = arm, i386, powerpc
+archs = arm, i386, powerpc, aarch64
 bsps_arm = beagleboneblack, imx7, xilinx_zynq_zedboard
 bsps_i386 = pc686
 bsps_powerpc = qoriq_e500
+bsps_aarch64 = xilinx_zynqmp_lp64_zu3eg, xilinx_zynqmp_ilp32_zu3eg
 
 #
 # Tier 2: no build errors and no unexpected tests failures on hardware and
-- 
2.30.2