Fix networkanalyzer nil pointer if the protocol is NOSUPPORT with nil attributes

[hocktea214]

Signed-off-by: huxiangyuan [email protected]

Description

Fix nil pointer panic introduced by Pull-293

panic({0xa737a0, 0x106c1c0})
     /usr/local/go/src/runtime/panic.go:884 +0x212
github.com/Kindling-project/kindling/collector/pkg/model.(*AttributeMap).HasAttribute(...)
     /root/kindling/collector/pkg/model/attribute_map.go:67
github.com/Kindling-project/kindling/collector/pkg/component/analyzer/network.(*NetworkAnalyzer).getRecords(0xc00019c6c0, 0xc000434230, {0xc0003d1686, 0x9}, 0x0)
     /root/kindling/collector/pkg/component/analyzer/network/network_analyzer.go:548 +0x60
github.com/Kindling-project/kindling/collector/pkg/component/analyzer/network.(*NetworkAnalyzer).parseProtocols(0xc00019c6c0, 0xc000434230)
     /root/kindling/collector/pkg/component/analyzer/network/network_analyzer.go:385 +0xeb

Related Issue

Motivation and Context

How Has This Been Tested?

=== RUN TestNoSupportProtocol/normal
--- PASS: TestNoSupportProtocol (0.00s)
--- PASS: TestNoSupportProtocol/normal (0.00s)