attn: Moved journal ffdc support into util library

Moved the code for collectiong journal entries for event log FFDC data
from attention handler to util library.

Signed-off-by: Ben Tyner <ben.tyner

attn: Moved journal ffdc support into util library

Moved the code for collectiong journal entries for event log FFDC data
from attention handler to util library.

Signed-off-by: Ben Tyner <ben.tyner@ibm.com>
Change-Id: I62ff1f25407050a013cc5d8d0b0909bbc24500ef

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