Modernize configure.ac
qlo10k1: packing fix (configure.ac)
Release v1.0.28

Signed-off-by: Jaroslav Kysela <perex@perex.cz>
ld10k1: Fix missing parentheses for functions

The commit a1728250 removes bash-specific "function" but the necessary
parentheses are missing.

Signed-off-by: Takashi Iwai <tiwai@suse.de>