[U-Boot] [ARM] Rollback *again* -- 5 patches

[Albert ARIBAUD]

Hello,

Older toolchain and PPC incompatibilities appeared in the last two
additions to ToT ARM. To avoid non-bisectability, ToT has been rolled
back from abbecf4c87 to ae74b65987. This removes

abbecf4 ARM: Fix __bss_start and __bss_end in linker scripts

(HIDDEN not known by most binutils 2.22 or older ones)

aad17a2 ARM: fix CONFIG_SPL_MAX_SIZE semantics
72c1601 smdk5250, snow: fix CONFIG_SPL_MAX_SIZE semantics
55e46fc da850evm, da850_am18xxevm: fix CONFIG_SPL_MAX_SIZE semantics
0502854 cam_enc_4xx: fix CONFIG_SPL_MAX_SIZE semantics

(PPC builds fail because --pad-to receives an expr, not a constant)

Prafulla (and any other impacted ARM tree custodians), be sure to rebase
as necessary.

Stephen, that is an occasion to add your proposal to aad17a2.

Amicalement,
-- 
Albert.