[LTP] zram01 page size vs cluster size

[priyama2]

Hello maintainers,

This discussion is regarding the zram01 testcase to exercise on POWER.

In POWER page size is 64KB and zram sector is also 64KB

Since zram uses system page size as sector size the sector size would be 
considered as 64K

But, as per zram01 test mkfs.exfat runs on the default cluster size of 4K

Here cluster size is lesser then sector size and hence this testcase 
fails on POWER

Any recommendations as such where we can tune page size to 4K so that 
sector and cluster size becomes same and thus we can exercise the 
mkfs.exfat on POWER ?