[PATCH] arm: Do not overwrite __machine_arch_type

[Russell King - ARM Linux]

On Tue, Aug 19, 2014 at 11:21:31AM +0800, Peng Fan wrote:
> If using DT_MACHINE_START when enabled CONFIG_OF, the nr of mdesc is ~0.
> The value of __machine_arch_type is passsed from bootloader using reigster
> r1, and assigned in head-common.S. Remove this line to avoid overwrite it.

No.  The idea here is that the machine_is_xxx() methods are not used when
using DT, so this disables them.

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