sun50i: h6: Fix Beelink GS1 board config

SPL_TEXT_BASE has been moved to Kconfig with commit:
f89d6133ee configs: move CONFIG_SPL_TEXT_BASE to Kconfig

But Beelink GS1 config file has been introduced in the
same time without this modification.

Fix this by settings the CONFIG_SPL_TEXT_BASE

Suggested-by: Jonas Smedegaard <dr@jones.dk>
Signed-off-by: Clément Péron <peron.clem@gmail.com>
Reviewed-by: Jagan Teki <jagan@amarulasolutions.com>
diff --git a/configs/beelink_gs1_defconfig b/configs/beelink_gs1_defconfig
index ef4dd29..437e2d9 100644
--- a/configs/beelink_gs1_defconfig
+++ b/configs/beelink_gs1_defconfig
@@ -7,6 +7,7 @@
 # CONFIG_PSCI_RESET is not set
 CONFIG_NR_DRAM_BANKS=1
 # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+CONFIG_SPL_TEXT_BASE=0x20060
 # CONFIG_CMD_FLASH is not set
 # CONFIG_SPL_DOS_PARTITION is not set
 # CONFIG_SPL_EFI_PARTITION is not set