x86: doc: Remove stale sections of 64-bit support
authorBin Meng <bmeng.cn@gmail.com>
Sun, 14 Oct 2018 03:52:04 +0000 (20:52 -0700)
committerBin Meng <bmeng.cn@gmail.com>
Mon, 22 Oct 2018 09:51:45 +0000 (17:51 +0800)
commit0e028bf970b4f99d10970f3fa851caf1783a3c34
treee16df9a91f0f4fa4dcb62fdf3d80b8ce525d97a5
parent6feb2ff502882c687727e2f3e96dd40cb4284007
x86: doc: Remove stale sections of 64-bit support

There are some sections in current doc saying 64-bit is unsupported.
This apparently is out of date. Remove it.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
doc/README.x86