Merge #457

457: nrf91: support running in both S and NS mode. r=Dirbaio a=Dirbaio

- Cargo feature `nrf9160` is now `nrf9160-s` or `nrf9160-ns`
- "fake-PAC" renames everything appropriately so there's no need to spam cfg's everywhere.

With `nrf9160-s`  you can now run code without flashing any weird SPM/bootloader. Tested on nrf9160-dk.

Co-authored-by: Dario Nieuwenhuis <dirbaio@dirbaio.net>

.github/workflows/rust.yml

@@ -56,7 +56,10 @@ jobs:
             features: nrf52833
           - package: embassy-nrf
             target: thumbv8m.main-none-eabihf
-            features: nrf9160
+            features: nrf9160-s
+          - package: embassy-nrf
+            target: thumbv8m.main-none-eabihf
+            features: nrf9160-ns
           - package: embassy-nrf
             target: thumbv7em-none-eabi
             features: nrf52840