Revert "[nrf fromlist] boards: nrf54h20dk: Limit app core FLASH_LOAD_SIZE"

This reverts commit 0c78958.

Signed-off-by: Jonathan Nilsen <[email protected]>

Author: jonathannilsen

boards/nordic/nrf54h20dk/Kconfig.defconfig

@@ -19,13 +19,6 @@ if !USE_DT_CODE_PARTITION
 config FLASH_LOAD_OFFSET
 	default $(dt_nodelabel_reg_addr_hex,cpuapp_boot_partition)
 
-# This is meant to span 'cpuapp_boot_partition' and 'cpuapp_slot0_partition'
-# in the default memory map.
-config FLASH_LOAD_SIZE
-	default $(add_hex, $(dt_nodelabel_reg_addr_hex,cpuapp_slot0_partition), \
-			   $(dt_nodelabel_reg_size_hex,cpuapp_slot0_partition), \
-			   -$(dt_nodelabel_reg_addr_hex,cpuapp_boot_partition))
-
 endif # !USE_DT_CODE_PARTITION
 
 endif # BOARD_NRF54H20DK_NRF54H20_CPUAPP