sonar: disable c/c++ scanning (#10033)

Fixes error in Sonar GitHub action:
<img width="1645" alt="Screenshot 2024-04-23 at 17 46 01"
src="https://github.com/ledgerwatch/erigon/assets/94537774/3833db1c-6a8a-4db2-8bb7-5de58b57e638">

Author: taratorio

sonar-project.properties

@@ -3,9 +3,19 @@ sonar.organization=ledgerwatch
 sonar.projectName=erigon
 
 sonar.sources=.
-sonar.exclusions=**/*.pb.go,cmd/rpcdaemon/graphql/graph/generated.go,erigon-lib/pedersen_hash/**
+sonar.exclusions=**/*.pb.go,cmd/rpcdaemon/graphql/graph/generated.go
 
 sonar.tests=.
 sonar.test.inclusions=**/*_test.go,tests/**
 
 sonar.go.coverage.reportPaths=coverage-erigon.out,coverage-erigon-lib.out
+
+# The only way to get an accurate analysis of C/C++/Objective-C files is
+# by using the SonarSource build-wrapper and setting the property "sonar.cfamily.build-wrapper-output"
+# or by using Clang Compilation Database and setting the property "sonar.cfamily.compile-commands".
+#
+# If you don't want to analyze C/C++/Objective-C files, then prevent them from being analyzed
+# by setting the following properties:
+sonar.c.file.suffixes=-
+sonar.cpp.file.suffixes=-
+sonar.objc.file.suffixes=-