fix: add hipblaslt library (#9541)

Signed-off-by: Andreas Egli <github@kharan.ch>

backend/Dockerfile.python

@@ -162,6 +162,7 @@ RUN if [ "${BUILD_TYPE}" = "hipblas" ] && [ "${SKIP_DRIVERS}" = "false" ]; then
         apt-get update && \
         apt-get install -y --no-install-recommends \
             hipblas-dev \
+            hipblaslt-dev \
             rocblas-dev && \
         apt-get clean && \
         rm -rf /var/lib/apt/lists/* && \
@@ -216,4 +217,4 @@ RUN if [ -f "/${BACKEND}/package.sh" ]; then \
 
 FROM scratch
 ARG BACKEND=rerankers
-COPY --from=builder /${BACKEND}/ /
+COPY --from=builder /${BACKEND}/ /