FROMGIT: mmc-utils: lsmmc: Disintegrade print_mmc_csd

Make it more readable and manageable.  No functional change.

Link: https://lore.kernel.org/r/[email protected]
(cherry picked from commit d1d8a05eeb4bc88178705aaf86e6e636c6038928
 https://git.kernel.org/pub/scm/utils/mmc/mmc-utils.git master)

BUG=None
TEST=compile

Change-Id: I669ef6eba56ff4b648ce2d34911cdc0c596ece5d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/mmc-utils/+/6193481
Reviewed-by: Alexis Savery <[email protected]>
Tested-by: Gwendal Grignou <[email protected]>
Commit-Queue: Gwendal Grignou <[email protected]>
1 file changed