board: orangepi-5-plus: Add latest DDR and BL31 blobs

Also fix function naming

config/boards/orangepi5-plus.conf

@@ -10,6 +10,8 @@ FULL_DESKTOP="yes"
 BOOT_LOGO="desktop"
 BOOT_FDT_FILE="rockchip/rk3588-orangepi-5-plus.dtb"
 BOOT_SCENARIO="spl-blobs"
+DDR_BLOB='rk35/rk3588_ddr_lp4_2112MHz_lp5_2400MHz_v1.16.bin'
+BL31_BLOB='rk35/rk3588_bl31_v1.45.elf'
 BOOT_SUPPORT_SPI="yes"
 BOOT_SPI_RKSPI_LOADER="yes"
 IMAGE_PARTITION_TABLE="gpt"
@@ -43,7 +45,7 @@ function post_family_config_branch_vendor__orangepi5plus_use_vendor_uboot() {
 }
 
 # Mainline U-Boot for edge kernel
-function post_family_config_branch_edge__nanopct6_use_mainline_uboot() {
+function post_family_config_branch_edge__orangepi5plus_use_mainline_uboot() {
 	display_alert "$BOARD" "Mainline U-Boot overrides for $BOARD - $BRANCH" "info"
 
 	declare -g BOOTCONFIG="orangepi-5-plus-rk3588_defconfig"      # override the default for the board/family