Remove upstream patches:
* 0001-compat.h-introduce-compatibility-header.patch
* 0002-Fix-build-if-DOWNLOAD-is-set-but-no-JSON.patch
Update note about bundled modified version of mongoose 6.11.
Update licenses. Some files are LGPL-2.1+ now. Remove Public Domain as the
relevant bundled sqlite3 code was removed some time age.
Regenerated the .config file by doing:
```
make swupdate-menuconfig
make swupdate-update-config
```
.. and removing the paths for the build options manually.
Signed-off-by: Jörg Krause <joerg.krause@embedded.rocks>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
26184c2815