ipq40xx: replace ${} with $()
authorSungbo Eo <mans0n@gorani.run>
Tue, 10 Mar 2020 04:42:57 +0000 (13:42 +0900)
committerAdrian Schmutzler <freifunk@adrianschmutzler.de>
Wed, 11 Mar 2020 18:24:37 +0000 (19:24 +0100)
commit926f4da2b2348e5f8dbaa1bc119dcf0fea3010ca
tree25c9fb50b6711a58233d6818324987b222e1e328
parentaaa7950731644069bf0a15f516e7ba24a6a7f7f4
ipq40xx: replace ${} with $()

${} and $() are exactly the same. Follow the convention of using $().

Signed-off-by: Sungbo Eo <mans0n@gorani.run>
target/linux/ipq40xx/image/Makefile