Revert "doc: updates concerning ENTROPY_GENRATOR auto-enabling"

This reverts commit a43cae0.

Signed-off-by: Valerio Setti <[email protected]>

Author: valeriosetti

doc/hardware/porting/board_porting.rst

@@ -650,9 +650,6 @@ while porting.
 - If available, configure and enable a serial output for the console
   using the ``zephyr,console`` chosen node in the devicetree.
 
-- If available, configure and enable a hardware entropy generator using the
-  ``zephyr,entropy`` chosen node in the devicetree.
-
 - If your board supports networking, configure a default interface.
 
 - Enable all GPIO ports connected to peripherals or expansion connectors.

doc/releases/migration-guide-4.1.rst

@@ -124,10 +124,6 @@ Entropy
   processor needs to get random data before BT is fully enabled.
   (:github:`79931`)
 
-* :kconfig:option:`CONFIG_ENTROPY_GENERATOR` is now automatically enabled as soon
-  as the devicetree property :dtcompatible:`zephyr,entropy` is set.
-  (:github:82497)
-
 GNSS
 ====