Extend blacklist function for address.

Currently, blacklist only support for blocking a entire bus from
scanning by FruDevice. This extension makes user can specify certain
addresses on i2c bus.

Ex

Extend blacklist function for address.

Currently, blacklist only support for blocking a entire bus from
scanning by FruDevice. This extension makes user can specify certain
addresses on i2c bus.

Example :
{
"buses": [
10,
12,
{
"bus": 11,
"addresses": ["0x40", "0x44"]
}
]
}

User can put in number for blocking i2c buses and addresses on
certain bus.

Tested: Tested and verified systemd journal for function.
Change-Id: Ibdb8dd8c3b9593a0c5e0d60e9e765dbf82938dd7
Signed-off-by: Bonnie Lo <Bonnie_Lo@wiwynn.com>

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