pico-sdk: Update a changelog file about the sha256 adaptation

Add a note about the sha256 zephyr adaptation.

Signed-off-by: TOKITA Hiroshi <tokita.hiroshi@gmail.com>

Author: soburi

ChangeLog.zephyr.md

@@ -3,6 +3,9 @@
 Need to take care to not break these changes when updating pico-sdk.
 
 ## Patch List:
+  - [#11] pico-sdk: Disabling sanity check the IRQ status
+    - src/rp2_common/pico_sha256/include/pico/sha256.h
+    - src/rp2_common/pico_sha256/sha256.c
   - [#10] pico-sdk: Switch to picolibc
     - src/rp2040/boot_stage2/CMakeLists.txt
     - src/rp2040/boot_stage2/boot_stage2.ld