Apply clang-format for C source files in folder core/app-mgr, core/app-framework, and test-tools. And rename folder component_test to component-test, update zephyr build document. Signed-off-by: Wenyong Huang <wenyong.huang@intel.com>
Notes:
This folder is for the source files shared by both WASM APP and native runtime
- The c files in this directory are compiled into both the WASM APP and runtime.
- The header files for distributing to SDK are placed in the "bi-inc" folder.