Swift LLDB: allow static Python bindings on non-Darwin by default

This eliminates the need for the swig binary to be present.
This was already the case for OS X, but required extra cmake
arguments for cmake LLDB builds.

Author: tfiala

utils/build-script-impl

@@ -1677,6 +1677,7 @@ for deployment_target in "${NATIVE_TOOLS_DEPLOYMENT_TARGETS[@]}" "${CROSS_TOOLS_
                             -DLLDB_PATH_TO_CMARK_BUILD:PATH="${cmark_build_dir}"
                             -DLLDB_IS_BUILDBOT_BUILD="${LLDB_IS_BUILDBOT_BUILD}"
                             -DLLDB_BUILD_DATE:STRING="\"${LLDB_BUILD_DATE}\""
+                            -DLLDB_ALLOW_STATIC_BINDINGS=1
                             "${LLDB_SOURCE_DIR}"
                         )
                         ;;
@@ -1694,6 +1695,7 @@ for deployment_target in "${NATIVE_TOOLS_DEPLOYMENT_TARGETS[@]}" "${CROSS_TOOLS_
                             -DLLDB_PATH_TO_CMARK_BUILD:PATH="${cmark_build_dir}"
                             -DLLDB_IS_BUILDBOT_BUILD="${LLDB_IS_BUILDBOT_BUILD}"
                             -DLLDB_BUILD_DATE:STRING="\"${LLDB_BUILD_DATE}\""
+                            -DLLDB_ALLOW_STATIC_BINDINGS=1
                             "${LLDB_SOURCE_DIR}"
                         )
                         ;;