[sancov] using static asan

We are not able to recover coverage points from dynamically linked
binaries at this point without symbols in @plt tables.

llvm-svn: 261352

compiler-rt/test/asan/TestCases/Linux/coverage_html_report.cc

@@ -1,5 +1,5 @@
 // REQUIRES: has_sancovcc, x86_64-linux
-// RUN: %clangxx_asan -fsanitize-coverage=func %s -o %t
+// RUN: %clangxx_asan_static -fsanitize-coverage=func %s -o %t
 // RUN: rm -rf %T/coverage_html_report
 // RUN: mkdir -p %T/coverage_html_report
 // RUN: cd %T/coverage_html_report