nand-sata-install must fail with a proper error message if the chosen mkfs.xyz is not installed
Description
This fixes a wrong error message from nand-sata-install when filesystem tools are missing.
Prior to this change, the script doesn't notice that the tools are missing and tries to actually check the target FS size. Since that size is a blank string (because the target FS was never created), it gives a wrong error message saying that the FS is too small.
This fixes a wrong error message from
nand-sata-installwhen filesystem tools are missing.Prior to this change, the script doesn't notice that the tools are missing and tries to actually check the target FS size. Since that size is a blank string (because the target FS was never created), it gives a wrong error message saying that the FS is too small.