Add -D__DF_RPI in posix_rpi_common.cmake
Add rpi_rc_in and rpi_pca9685_pwm_out  driver in posix_rpi_common.cmake
Rename posix_rpi_cross_without_navio_or_pxfmini to posix_rpi_cross_no_shield.cmake

Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>

Add CMake target for strip since these changes break adb_upload_to_bebop.

GCC users should add the cross compiler bin path to PATH (location of arm-linux-gnueabihf-g++).
Clang user should do the following:
* set CMAKE_CXX_COMPILER to clang++ by providing -DCMAKE_CXX_COMPILER=clang++ to cmake
* get GCC cross compiler - needed because Clang does not ship a CRT
* create a symlink for clang and clang++ in GCC cross compiler bin dir.
* add GCC bin dir to PATH

Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>

but missed to move it from *-clang.cmake Toolchain

Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>

 - move controllib_test under controllib

 - deploy px4 metadata using target
 - clang scan-build upload output to s3
 - clang-tidy properly check headers
 - add cppcheck helper
 - force gcc color

Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>

Signed-off-by: Nicolae Rosia <nicolae.rosia@gmail.com>