U-Boot repository has been upgraded to v2021.07 from DENX repository.
Following upstream commits are included in this version:
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840658b093 Prepare v2021.07
09576cdb6a Merge tag 'u-boot-amlogic-
20210703' of https://source.denx.de/u-boot/custodians/u-boot-amlogic
8c6d8c3219 configs: libretech: set SPI mode to 0
62c7e40a04 Merge tag 'efi-2021-07-rc6' of https://source.denx.de/u-boot/custodians/u-boot-efi
760d2f9e9e autoboot: fix MENUKEY
0fa5020c02 efi_loader: Allow capsule update on-disk without checking OsIndications
149108a3eb efi_loader: clear OsIndications
417a3c24c9 efi_loader: Improve the parameter check for QueryVariableInfo()
abd62e4d41 efi_loader: missing parentheses in query_console_size
6e0184b86f efi_loader: Always install FMPs
b891ff18f8 efi_loader: Force a single FMP instance per hardware store
3ef772230d efi: Fix to use null handle to create new handle for efi_fmp_raw
b7ad721c83 Revert "TEST: USB_HOST not USB"
4e1903a645 TEST: USB_HOST not USB
e2e95e5e25 spi: Update speed/mode on change
605cbcb0a4 Merge tag 'efi-2021-07-rc5-2' of https://source.denx.de/u-boot/custodians/u-boot-efi
70e80666f2 smbios: Fix SMBIOS tables
ff192304b6 smbios: Fix BIOS Characteristics Extension Byte 2
a86ed41bff doc/usage: cmd-usage help file for askenv
8c6532d7c4 smbios: convert function descriptions to Sphinx style
2b8723c5a1 efidebug: correct display of BootOrder
7891fe675d efi_loader: TPL_HIGH_LEVEL not allowed for CreateEvent
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Link: https://lore.kernel.org/u-boot/20210705151317.GW9516@bill-the-cat/
Signed-off-by: Andrey Zhizhikin <andrey.z@gmail.com>
