Update Memtrack HAL VTS Requirements

Only devices with 5.10 or later kernel are required to
implement getGpuDeviceInfo().

At least one non-empty device name must be returned by
getGpuDeviceInfo().

Test: atest VtsHalMemtrackTargetTest
Bug: 176477627
Change-Id: I8c7121f4bed0e674407a22f0a772e95475243568
diff --git a/memtrack/aidl/default/Memtrack.cpp b/memtrack/aidl/default/Memtrack.cpp
index 7361719..000b25c 100644
--- a/memtrack/aidl/default/Memtrack.cpp
+++ b/memtrack/aidl/default/Memtrack.cpp
@@ -35,6 +35,8 @@
 
 ndk::ScopedAStatus Memtrack::getGpuDeviceInfo(std::vector<DeviceInfo>* _aidl_return) {
     _aidl_return->clear();
+    DeviceInfo dev_info = {.id = 0, .name = "virtio_gpu"};
+    _aidl_return->emplace_back(dev_info);
     return ndk::ScopedAStatus::ok();
 }