uboot-sunxi: bump to 2020.01

Refreshed patches, removed following, probably obsolete patches:

 221-compatible-old-dtc.patch
 240-sun50i-h5-Orange-Pi-Zero-Plus-Fix-SdCard-detection.patch

Signed-off-by: Petr Štetiar <ynezz@true.cz>

package/boot/uboot-sunxi/patches/230-disable-axp209-on-a13-olinuxino.diff

@@ -1,6 +1,6 @@
 --- a/configs/A13-OLinuXino_defconfig
 +++ b/configs/A13-OLinuXino_defconfig
-@@ -7,7 +7,6 @@ CONFIG_DRAM_EMR1=0
+@@ -8,7 +8,6 @@ CONFIG_DRAM_EMR1=0
  CONFIG_MMC0_CD_PIN="PG0"
  CONFIG_USB0_VBUS_DET="PG1"
  CONFIG_USB1_VBUS_PIN="PG11"
@@ -8,12 +8,12 @@
  # CONFIG_VIDEO_HDMI is not set
  CONFIG_VIDEO_VGA_VIA_LCD=y
  CONFIG_VIDEO_VGA_VIA_LCD_FORCE_SYNC_ACTIVE_HIGH=y
-@@ -24,7 +23,7 @@ CONFIG_CMD_USB_MASS_STORAGE=y
- CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-olinuxino"
+@@ -25,7 +24,7 @@ CONFIG_DEFAULT_DEVICE_TREE="sun5i-a13-ol
+ CONFIG_SYS_RELOC_GD_ENV_ADDR=y
  CONFIG_DFU_RAM=y
  CONFIG_FASTBOOT_CMD_OEM_FORMAT=y
 -CONFIG_AXP_ALDO3_VOLT=3300
 +CONFIG_SUNXI_NO_PMIC=y
  CONFIG_CONS_INDEX=2
  CONFIG_USB_EHCI_HCD=y
- CONFIG_USB_MUSB_GADGET=y
+ CONFIG_USB_OHCI_HCD=y