configs: j721e_evm_a72_defconfig: Fix the bootcmd

Add the command "boot_rprocs" that is required for booting remote
processors in U-Boot.

Fixes: 5980925e2a5a ("include: configs: j721e_evm: Add support to boot ethfw core in j721e")
Reported-by: Jesse Villarreal <jesse.villarreal@ti.com>
Signed-off-by: Aswath Govindraju <a-govindraju@ti.com>
diff --git a/configs/j721e_evm_a72_defconfig b/configs/j721e_evm_a72_defconfig
index b843a84..7929e22 100644
--- a/configs/j721e_evm_a72_defconfig
+++ b/configs/j721e_evm_a72_defconfig
@@ -29,7 +29,7 @@
 CONFIG_SPL_LOAD_FIT=y
 CONFIG_SPL_LOAD_FIT_ADDRESS=0x81000000
 # CONFIG_USE_SPL_FIT_GENERATOR is not set
-CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd; run init_${boot}; run main_cpsw0_qsgmii_phyinit; run get_kern_${boot}; run get_fdt_${boot}; run get_overlay_${boot}; run run_kern"
+CONFIG_BOOTCOMMAND="run findfdt; run distro_bootcmd; run init_${boot}; run main_cpsw0_qsgmii_phyinit; run boot_rprocs; run get_kern_${boot}; run get_fdt_${boot}; run get_overlay_${boot}; run run_kern"
 CONFIG_LOGLEVEL=7
 CONFIG_SPL_BOARD_INIT=y
 CONFIG_SPL_SYS_MALLOC_SIMPLE=y