arm64: zynqmp: Increase size of malloc pool

size of malloc() pool for use before relocation is not sufficient
for ZynqMP mini u-boot with emmc configuration. Increase it to 4K.
Signed-off-by: NAshok Reddy Soma <ashok.reddy.soma@xilinx.com>
Signed-off-by: NMichal Simek <michal.simek@xilinx.com>

configs/xilinx_zynqmp_mini_emmc0_defconfig

@@ -3,8 +3,10 @@ CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_emmc"
 CONFIG_SYS_ICACHE_OFF=y
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_TEXT_BASE=0x10000
+CONFIG_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x80
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x600
 CONFIG_SPL=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-emmc0"

configs/xilinx_zynqmp_mini_emmc1_defconfig

@@ -3,8 +3,10 @@ CONFIG_SYS_CONFIG_NAME="xilinx_zynqmp_mini_emmc"
 CONFIG_SYS_ICACHE_OFF=y
 CONFIG_ARCH_ZYNQMP=y
 CONFIG_SYS_TEXT_BASE=0x10000
+CONFIG_SYS_MALLOC_F_LEN=0x1000
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_ENV_SIZE=0x80
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x600
 CONFIG_SPL=y
 # CONFIG_CMD_ZYNQMP is not set
 CONFIG_DEFAULT_DEVICE_TREE="zynqmp-mini-emmc1"