Re-org SDK dir (#4690)

sdk/bpf/dependencies/llvm-docker/generate.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+read -r -d '' SCRIPT << 'EOM'
+#!/usr/bin/env bash
+set -e
+PROGRAM=$(basename "$0")
+SDKROOT="$(cd "$(dirname "$0")"/../..; pwd -P)"
+[[ -z $V ]] || set -x
+exec docker run \
+  --workdir "$PWD" \
+  --volume "$PWD:$PWD" \
+  --volume "$SDKROOT:$SDKROOT" \
+  --rm solanalabs/llvm \
+  "$PROGRAM" "$@"
+EOM
+
+for program in clang clang++ llc ld.lld llvm-objdump llvm-objcopy; do
+  echo "$SCRIPT" > bin/$program
+done