stm32cube: stm32h5xx: Correct patch list

Remove "Fix warning about extraneous parentheses when compiling with
clang" from patch list as the fix was included in V1.6.0 release.

Signed-off-by: Tim Pambor <tim.pambor@codewrights.de>

Author: tpambor

stm32cube/stm32h5xx/README

@@ -74,9 +74,4 @@ Patch List:
      Impacted file:
       stm32cube/stm32h5xx/drivers/src/stm32h5xx_hal_sdio.c
 
-   *Fix warning about extraneous parentheses when compiling with clang
-     ST internal bug: 218364
-     Impacted files:
-      stm32cube/stm32h5xx/drivers/src/stm32h5xx_hal_rcc_ex.c
-
    See release_note.html from STM32Cube