- Update module to use cmake-ext and kconfig-ext
- Added an Infineon Assets (PDL, HAL, etc), which are used in
implementation of Zephyr drivers for Infineon devices.

|  Asset               | Version |
| ---------------------| ------- |
| core-lib             |  1.3.0  |
| mtb-hal-cat1         |  2.0.0  |
| mtb-pdl-cat1         |  2.3.0  |
| XMCLib               |  2.1.24 |

This PR is reflected changes according to Task#2 for RFC#42883.

Signed-off-by: Nazar Palamar <nazar.palamar@infineon.com>