[PATCH 1/3] pstore: Adjust buffer size for compression for smaller registered buffers

[Seiji Aguchi]

>+	/* buffer range for efivars */
>+	case 1000 ... 2000:
>+		cmpr = 56;
>+		break;

> Seiji: let me know how the efivars tests go.

efivars works fine.
Uncompressed size about 1800 bytes. It matches the value of cmpr, 56. 

Please feel free to add my "Tested-by" to all three patches.

Tested-by: Seiji Aguchi <seiji.aguchi at hds.com>