support uboot change LCD parameter

hc

2023-11-07 2a9a9d4f6c07f2f23b663fe5fbeac1168a5d1029

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# From http://code.google.com/p/fbterm/downloads/detail?name=fbterm-1.7.0.tar.gz&can=2&q=
sha1    dc7b7ff29212c1551f35bf7a50967454d3b8c67c    fbterm-1.7.0.tar.gz