CI: update script path for building libpEpAdapter

libpEpAdapter now uses a common script between Linux distros for
building. This commit fixes our scripts to use the correct path.

scripts/debian10/java8.pEpJNIAdapter.debian10.Dockerfile

@@ -20,7 +20,7 @@ RUN git clone --depth=1 \
 WORKDIR ${BUILDROOT}/libpEpAdapter
 
 ### Build libpEpAdapter
-RUN sh ./scripts/${CURRENT_DISTRO}/build_libpEpAdapter.sh && \
+RUN sh ./scripts/common/build_libpEpAdapter.sh && \
     rm -rf ${BUILDROOT}/*
 
 

scripts/debian10/pEpJNIAdapter.debian10.Dockerfile

@@ -20,7 +20,7 @@ RUN git clone --depth=1 \
 WORKDIR ${BUILDROOT}/libpEpAdapter
 
 ### Build libpEpAdapter
-RUN sh ./scripts/${CURRENT_DISTRO}/build_libpEpAdapter.sh && \
+RUN sh ./scripts/common/build_libpEpAdapter.sh && \
     rm -rf ${BUILDROOT}/*
 
 ### Install system dependencies