tests: sysinfo: Add test data for HP moonshot aarch64 box

Since the kernel does not report much data for that box the sysinfo
output is comparatively sparse.

tests/sysinfodata/aarch64-moonshotcpuinfo.data

+processor	: 0
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 1
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 2
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 3
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 4
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 5
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 6
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1
+
+processor	: 7
+BogoMIPS	: 100.00
+Features	: fp asimd evtstrm
+CPU implementer	: 0x50
+CPU architecture: 8
+CPU variant	: 0x0
+CPU part	: 0x000
+CPU revision	: 1

tests/sysinfodata/aarch64-moonshotsysinfo.expect

+<sysinfo type='smbios'/>

tests/sysinfotest.c

@@ -142,6 +142,7 @@ mymain(void)
     TEST("arm", virSysinfoReadARM);
     TEST("arm-rpi2", virSysinfoReadARM);
     TEST("aarch64", virSysinfoReadARM);
+    TEST("aarch64-moonshot", virSysinfoReadARM);
 
     return ret;
 }