The VM uses old bios to boot up only 1 cpu, causing the test case to fail.
Update the bios to solve this problem.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Song Gao <gaosong@loongson.cn>
---
v2:
   Use a fixed release version for kernel/initrd/bios_url.

 tests/avocado/machine_loongarch.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tests/avocado/machine_loongarch.py b/tests/avocado/machine_loongarch.py
index 7d8a3c1fa5..8de308f2d6 100644
--- a/tests/avocado/machine_loongarch.py
+++ b/tests/avocado/machine_loongarch.py
@@ -27,18 +27,18 @@ def test_loongarch64_devices(self):
         """
 
         kernel_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/'
-                      'releases/download/binary-files/vmlinuz.efi')
+                      'releases/download/2024-05-30/vmlinuz.efi')
         kernel_hash = '951b485b16e3788b6db03a3e1793c067009e31a2'
         kernel_path = self.fetch_asset(kernel_url, asset_hash=kernel_hash)
 
         initrd_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/'
-                      'releases/download/binary-files/ramdisk')
+                      'releases/download/2024-05-30/ramdisk')
         initrd_hash = 'c67658d9b2a447ce7db2f73ba3d373c9b2b90ab2'
         initrd_path = self.fetch_asset(initrd_url, asset_hash=initrd_hash)
 
         bios_url = ('https://github.com/yangxiaojuan-loongson/qemu-binary/'
-                    'releases/download/binary-files/QEMU_EFI.fd')
-        bios_hash = ('dfc1bfba4853cd763b9d392d0031827e8addbca8')
+                    'releases/download/2024-05-30/QEMU_EFI.fd')
+        bios_hash = ('f4d0966b5117d4cd82327c050dd668741046be69')
         bios_path = self.fetch_asset(bios_url, asset_hash=bios_hash)
 
         self.vm.set_console()
-- 
2.34.1