[openwrt/openwrt] omap: update uboot to v2020.04

[LEDE Commits]

lynxis pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/4950071d307717b1d3eeb5e7c3fbdff3c601c574

commit 4950071d307717b1d3eeb5e7c3fbdff3c601c574
Author: Andre Heider <a.heider at gmail.com>
AuthorDate: Fri Sep 4 09:30:49 2020 +0200

    omap: update uboot to v2020.04
    
    Fixes the build error:
    /usr/bin/ld: scripts/dtc/dtc-parser.tab.o:(.bss+0x10): multiple definition of `yylloc'; scripts/dtc/dtc-lexer.lex.o:(.bss+0x0): first defined here
    collect2: error: ld returned 1 exit status
    
    Successfully tested on boneblack.
    
    Signed-off-by: Andre Heider <a.heider at gmail.com>
---
 package/boot/uboot-omap/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/package/boot/uboot-omap/Makefile b/package/boot/uboot-omap/Makefile
index 70c8af1dc4..f66b8d5331 100644
--- a/package/boot/uboot-omap/Makefile
+++ b/package/boot/uboot-omap/Makefile
@@ -8,10 +8,10 @@
 include $(TOPDIR)/rules.mk
 include $(INCLUDE_DIR)/kernel.mk
 
-PKG_VERSION:=2019.10
+PKG_VERSION:=2020.04
 PKG_RELEASE:=1
 
-PKG_HASH:=8d6d6070739522dd236cba7055b8736bfe92b4fac0ea18ad809829ca79667014
+PKG_HASH:=fe732aaf037d9cc3c0909bad8362af366ae964bbdac6913a34081ff4ad565372
 
 include $(INCLUDE_DIR)/u-boot.mk
 include $(INCLUDE_DIR)/package.mk