FRU: Fix response for Read FRU Data Command

1) Add the count field as part of read fru command response.
2) Fix in copying the data from the offset.

Change-Id: I2eaa76e82179ad65ba3af0f1795aeec40e68a0fc
Signed-off-by: Ratan Gupta <ratagupt@in.ibm.com>
1 file changed