sdk: bundle libraries for llvm toolchain

This allows the llvm toolchain to be executed on different host.
Also add it to strip list.

Fixes: 0ac0840088d5 ("sdk: ship llvm toolchain")
Signed-off-by: Tianling Shen <[email protected]>
Link: https://github.com/openwrt/openwrt/pull/16674
Signed-off-by: Hauke Mehrtens <[email protected]>

target/sdk/Makefile

@@ -121,6 +121,7 @@ $(BIN_DIR)/$(SDK_NAME).tar.zst: clean
 		$(TAR) -xf - -C $(SDK_BUILD_DIR)
 
 	(cd $(SDK_BUILD_DIR); find $(STAGING_SUBDIR_HOST)/bin $(STAGING_SUBDIR_HOST)/usr/bin \
+		$(STAGING_SUBDIR_HOST)/llvm-bpf/bin $(STAGING_SUBDIR_HOST)/llvm-bpf/libexec \
 		$(STAGING_SUBDIR_TOOLCHAIN)/bin $(STAGING_SUBDIR_TOOLCHAIN)/*/bin $(STAGING_SUBDIR_TOOLCHAIN)/libexec \
 		$(KDIR_BASE) \
 		-type f | $(BUNDLER_COMMAND))
@@ -129,12 +130,15 @@ $(BIN_DIR)/$(SDK_NAME).tar.zst: clean
 		find \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/bin \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/bin \
+			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/llvm-bpf/bin \
+			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/llvm-bpf/libexec \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/bin \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/*/bin \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_TOOLCHAIN)/libexec \
 			-type f; \
 		find \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/lib \
+			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/llvm-bpf/lib \
 			$(SDK_BUILD_DIR)/$(STAGING_SUBDIR_HOST)/usr/lib \
 			-type f -name \*.so\*; \
 	) | xargs strip 2>/dev/null >/dev/null