Fix CI to use sancov-module instead of sancov for newer rustc/LLVM

Author: fitzgen

ci/script.sh

@@ -11,7 +11,7 @@ pushd ./example
 cargo rustc \
       --release \
       -- \
-      -Cpasses='sancov' \
+      -Cpasses=sancov-module \
       -Cllvm-args=-sanitizer-coverage-level=3 \
       -Cllvm-args=-sanitizer-coverage-trace-compares \
       -Cllvm-args=-sanitizer-coverage-inline-8bit-counters \
@@ -26,7 +26,7 @@ pushd ./example_arbitrary
 cargo rustc \
       --release \
       -- \
-      -Cpasses='sancov' \
+      -Cpasses=sancov-module \
       -Cllvm-args=-sanitizer-coverage-level=3 \
       -Cllvm-args=-sanitizer-coverage-trace-compares \
       -Cllvm-args=-sanitizer-coverage-inline-8bit-counters \
@@ -46,7 +46,7 @@ pushd ./example_mutator
 cargo rustc \
       --release \
       -- \
-      -Cpasses='sancov' \
+      -Cpasses=sancov-module \
       -Cllvm-args=-sanitizer-coverage-level=3 \
       -Cllvm-args=-sanitizer-coverage-trace-compares \
       -Cllvm-args=-sanitizer-coverage-inline-8bit-counters \