message: boards: opentitan: Update the SRAM layout
  As Tock for OT has gotten larger the SRAM allocated for apps has moved
  up in memory. Let's update the linker script to better match what Tock
  is allocating.
diff: @@ -10,7 +10,7 @@ MEMORY {
  * the kernel binary, check for the actual address of APP_MEMORY!
  */
  FLASH (rx) : ORIGIN = 0x20030040, LENGTH = 32M
  - SRAM (rwx) : ORIGIN = 0x10002800, LENGTH = 512K
  + SRAM (rwx) : ORIGIN = 0x10002D00, LENGTH = 512K
  }
  /*
  