tools: ci: Fix testrun/utins/common.py for sabrelite (QEMU)

Summary:
- I noticed that nuttx crashes if DEBUG_ASSERTIONS=y
- This commit fixes this issue by changing QEMU options

Impact:
- None

Testing:
- Tested with QEMU

Signed-off-by: Masayuki Ishikawa <Masayuki.Ishikawa@jp.sony.com>

tools/ci/testrun/utils/common.py

@@ -214,7 +214,7 @@ class start:
                 "bash",
                 [
                     "-c",
-                    "qemu-system-arm -M sabrelite -smp 1 -bios none -kernel ./nuttx -nographic | tee %s"
+                    "qemu-system-arm -semihosting -M sabrelite -m 1024 -smp 4 -kernel ./nuttx -nographic | tee %s"
                     % self.log,
                 ],
             )