tests: bluetooth: nrf52_bsim requires a special setup

This platform requires a special setup and has its own workflow. Do not
list it as integration platform as it violates the rule of having to be
built which is not possible due to missing environment.

Signed-off-by: Anas Nashif <anas.nashif@intel.com>

tests/bluetooth/df/connection_cte_req/testcase.yaml

@@ -1,6 +1,4 @@
 tests:
   bluetooth.df.conection_cte_req:
     platform_allow: nrf52_bsim
-    integration_platforms:
-      - nrf52_bsim
     tags: bluetooth

tests/bluetooth/df/connection_cte_tx_params/testcase.yaml

@@ -1,6 +1,4 @@
 tests:
   bluetooth.df.conection_cte_tx_params:
     platform_allow: nrf52_bsim
-    integration_platforms:
-      - nrf52_bsim
     tags: bluetooth

tests/bluetooth/df/connectionless_cte_chains/testcase.yaml

@@ -1,6 +1,4 @@
 tests:
   bluetooth.df.connectionless_cte_chains:
     platform_allow: nrf52_bsim
-    integration_platforms:
-      - nrf52_bsim
     tags: bluetooth

tests/bluetooth/df/connectionless_cte_rx/testcase.yaml

@@ -1,6 +1,4 @@
 tests:
   bluetooth.df.conectionless_cte_rx:
     platform_allow: nrf52_bsim
-    integration_platforms:
-      - nrf52_bsim
     tags: bluetooth

tests/bluetooth/df/connectionless_cte_tx/testcase.yaml

@@ -1,6 +1,4 @@
 tests:
   bluetooth.df.conectionless_cte_tx:
     platform_allow: nrf52_bsim
-    integration_platforms:
-      - nrf52_bsim
     tags: bluetooth

tests/bluetooth/df/testcase.yaml

@@ -1,6 +1,4 @@
 tests:
   bluetooth.df:
     platform_allow: nrf52_bsim
-    integration_platforms:
-      - nrf52_bsim
     tags: bluetooth