configs/stm32mp157c_dk2: add hashes

Now that the configurations of boards stm32mp157a-dk1 and stm32mp157c-dk2
have the same software versions, it is possible to share the hash files as
well.
The patch uses the hash files for Arm Trusted Firmware, Linux, Linux
headers and U-Boot of stm32mp175a_dk1 also for stm32mp175c_dk2, and then
enables BR2_DOWNLOAD_FORCE_CHECK_HASHES. With this, we can now drop the
defconfig from .checkpackageignore.

Signed-off-by: Dario Binacchi <dario.binacchi@amarulasolutions.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

.checkpackageignore

@@ -278,7 +278,6 @@ configs/socrates_cyclone5_defconfig lib_defconfig.ForceCheckHash
 configs/solidrun_clearfog_defconfig lib_defconfig.ForceCheckHash
 configs/solidrun_clearfog_gt_8k_defconfig lib_defconfig.ForceCheckHash
 configs/solidrun_macchiatobin_defconfig lib_defconfig.ForceCheckHash
-configs/stm32mp157c_dk2_defconfig lib_defconfig.ForceCheckHash
 configs/stm32mp157c_odyssey_defconfig lib_defconfig.ForceCheckHash
 configs/terasic_de10nano_cyclone5_defconfig lib_defconfig.ForceCheckHash
 configs/toradex_apalis_imx6_defconfig lib_defconfig.ForceCheckHash

configs/stm32mp157a_dk1_defconfig

@@ -6,7 +6,7 @@ BR2_cortex_a7=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_9=y
 
 # System configuration
-BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/stm32mp157a-dk1/patches"
+BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/common/stm32mp157/patches"
 BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_ROOTFS_OVERLAY="board/stmicroelectronics/stm32mp157a-dk1/overlay/"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/stmicroelectronics/common/stm32mp157/post-image.sh"

configs/stm32mp157c_dk2_defconfig

@@ -6,6 +6,8 @@ BR2_cortex_a7=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_9=y
 
 # System configuration
+BR2_GLOBAL_PATCH_DIR="board/stmicroelectronics/common/stm32mp157/patches"
+BR2_DOWNLOAD_FORCE_CHECK_HASHES=y
 BR2_ROOTFS_OVERLAY="board/stmicroelectronics/stm32mp157c-dk2/overlay/"
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/stmicroelectronics/common/stm32mp157/post-image.sh"