Fixes the following build error:
```
CMake Error at CMakeLists.txt:9 (MESSAGE):
Unable to find zlib library.
CMake Error at CMakeLists.txt:13 (MESSAGE):
Unable to find OpenSSL librry.
```
Fixes: 24d6abe2d7cd8b ("firmware-utils: new package replacing otrx")
Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
include $(TOPDIR)/rules.mk
PKG_NAME:=firmware-utils
-PKG_RELEASE:=1
+PKG_RELEASE:=2
PKG_SOURCE_PROTO:=git
PKG_SOURCE_URL=$(PROJECT_GIT)/project/firmware-utils.git
PKG_SOURCE_VERSION:=02cdbc6a4d61605c008efef09162f772f553fcde
PKG_MIRROR_HASH:=f5188fc38bb03ddbcc34763ff049597e2d8af98c0854910dc87f10e5927096e2
+PKG_BUILD_DEPENDS:=openssl zlib
+
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk