modules: update LEDE

309414ee8d uclient: update to latest git HEAD
bcf91e578c downloads.mk: introduce name-agnostic PROJECT_GIT variable
b7e3f10e80 sdk: include arch/arm/ Linux includes along with arch/arm64/ ones
d93ef3c8c8 sdk: bundle usbip userspace sources
e5b7404f25 kmod-sched-cake: bump to 20180716
2725ad8de4 iproute2: merge upstream CAKE support
28d4e55432 WDR4900v1 remove dt node for absent hw crypto.
21c317a892 build: fix compile error when a package includes itself in PROVIDES
aee5c53a8d apm821xx: fix sata access freezes
54b91c85e7 Revert "iproute2: tc: bump to support kmod-sched-cake"
90eac8984a Revert "kmod-sched-cake: bump to 20180716"
91c9400816 scripts: bundle-libraries: fix build on OS X (FS#1493)
54c0ef6ff5 build: bundle-libraries.sh: patch bundled ld.so
79c8f2f50b mtd: improve check for TRX header being already fixed
828eaeee25 mtd: support bad blocks within the mtd_fixtrx()
8d4da3c589 iproute2: tc: bump to support kmod-sched-cake
0e1606ba3d kmod-sched-cake: bump to 20180716
c6a46c6e1d LEDE v17.01.5: revert to branch defaults
248b358903 LEDE v17.01.5: adjust config defaults
38e704be71 kernel: bump kernel 4.4 to version 4.4.140