Fix optional static code analysis using sparse

Commit 832cb612: "e2fsprogs: add (optional) sparse checking to the
build" breaks systems that are not using GNU make.  In addition, it
breaks if the developer tries to build in a subdirectory (i.e., if he
or she tries running "make" in the misc or e2fsck or lib/ext2fs
directory), since CHECK_CMD is not set.

Fix this by moving the sparse setup to MCONFIG.

Cc: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2 files changed