toolchain: define MUSL dynamic linker for SPARC

SPARC builds are currently broken because we do not define the MUSL
dynamic linker name, fix that.

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37938 3c298f89-4303-0410-b956-a3cf2f4a3e73
toolchain: refresh uClibc patches

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37939 3c298f89-4303-0410-b956-a3cf2f4a3e73
kernel: Fix FIQ code on VIVT CPUs (#14145)

Backport an upstream patch to fix FIQ code on VIVT CPUs

Signed-off-by: Florian Fainelli <florian@openwrt.org>

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37940 3c298f89-4303-0410-b956-a3cf2f4a3e73
rpcd: update to git head

	- introduces persistent null session to allow access to procedures without login
	- implements session.login procedure to support user logins via json-rpc

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@37941 3c298f89-4303-0410-b956-a3cf2f4a3e73