x86: coreboot: Increase memrange entry number to 32

Increase lib_sysinfo memrange entry number to 32 to sync with coreboot.
This allows a complete E820 table to be reported to the kernel, as on
some platforms (eg: Bayley Bay) having only 16 entires does not cover
all the memory ranges.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
1 file changed