CI fixes

Author: jlatusek

src/platform/tests/TestDnssd.cpp

@@ -234,7 +234,7 @@ TEST_F(TestDnssd, TestDnssdBrowse)
     chip::DeviceLayer::PlatformMgr().RunEventLoop();
     ChipLogProgress(DeviceLayer, "End EventLoop");
 
-    EXPECT_GT(mResolvedServicesCount, 0);
+    EXPECT_GT(mResolvedServicesCount, 0u);
     EXPECT_FALSE(mTimeoutExpired);
 
     // Stop browsing so we can safely shutdown DNS-SD
@@ -289,7 +289,7 @@ TEST_F(TestDnssd, TestDnssdPublishService)
     chip::DeviceLayer::PlatformMgr().RunEventLoop();
     ChipLogProgress(DeviceLayer, "End EventLoop");
 
-    EXPECT_GT(mResolvedServicesCount, 0);
+    EXPECT_GT(mResolvedServicesCount, 0u);
     EXPECT_FALSE(mTimeoutExpired);
 
     // Stop browsing so we can safely shutdown DNS-SD

src/test_driver/openiotsdk/unit-tests/test_components.txt

@@ -1 +1,2 @@
 accesstest
+PlatformTests

src/test_driver/openiotsdk/unit-tests/test_components_nl.txt

@@ -11,7 +11,6 @@ MessagingLayerTests
 MinimalMdnsCoreTests
 MinimalMdnsRecordsTests
 MinimalMdnsRespondersTests
-PlatformTests
 RawTransportTests
 RetransmitTests
 SecureChannelTests