actions: Move defconfig options to Kconfig

This patch moves some of the config options from bubblegum_96_defconfig
to respective Kconfig files.

Signed-off-by: Amit Singh Tomar <amittomer25@gmail.com>
diff --git a/Kconfig b/Kconfig
index 83b5b05..9a5e600 100644
--- a/Kconfig
+++ b/Kconfig
@@ -111,7 +111,7 @@
 
 config NR_DRAM_BANKS
 	int "Number of DRAM banks"
-	default 1 if ARCH_SUNXI
+	default 1 if ARCH_SUNXI || ARCH_OWL
 	default 4
 	help
 	  This defines the number of DRAM banks.
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 2f831a9..1bcf345 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -880,6 +880,7 @@
 	select CLK
 	select CLK_OWL
 	select OF_CONTROL
+	select CONFIG_SYS_RELOC_GD_ENV_ADDR
 	imply CMD_DM
 
 config ARCH_QEMU
diff --git a/configs/bubblegum_96_defconfig b/configs/bubblegum_96_defconfig
index e76e9a2..2228faf 100644
--- a/configs/bubblegum_96_defconfig
+++ b/configs/bubblegum_96_defconfig
@@ -1,7 +1,6 @@
 CONFIG_ARM=y
 CONFIG_ARCH_OWL=y
 CONFIG_ENV_SIZE=0x2000
-CONFIG_NR_DRAM_BANKS=1
 CONFIG_MACH_S900=y
 CONFIG_IDENT_STRING="\nBubblegum-96"
 CONFIG_DISTRO_DEFAULTS=y
@@ -16,4 +15,3 @@
 CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIMER=y
 CONFIG_DEFAULT_DEVICE_TREE="bubblegum_96"
-CONFIG_SYS_RELOC_GD_ENV_ADDR=y