oss-fuzz: enable libomp in MSan job

Author: LebedevRI

.ci/oss-fuzz.sh

@@ -68,16 +68,11 @@ if [[ $SANITIZER = *undefined* ]]; then
   CXXFLAGS="$CXXFLAGS -fsanitize=unsigned-integer-overflow -fno-sanitize-recover=unsigned-integer-overflow"
 fi
 
-WITH_OPENMP=ON
-if [[ $SANITIZER = *memory* ]]; then
-  WITH_OPENMP=OFF
-fi
-
 RAWSPEED_SOURCE="$SRC/librawspeed/"
 RAWSPEED_BUILD="$WORK/rawspeed"
 
 cmake -S "$RAWSPEED_SOURCE" -B "$RAWSPEED_BUILD" \
-  -DBINARY_PACKAGE_BUILD=ON -DWITH_OPENMP=$WITH_OPENMP \
+  -DBINARY_PACKAGE_BUILD=ON -DWITH_OPENMP=ON \
   -DWITH_PUGIXML=OFF -DUSE_XMLLINT=OFF -DWITH_JPEG=OFF -DWITH_ZLIB=OFF \
   -DBUILD_TESTING=OFF -DBUILD_TOOLS=OFF -DBUILD_BENCHMARKING=OFF \
   -DCMAKE_BUILD_TYPE=FUZZ -DBUILD_FUZZERS=ON \