drivers: jlink: rework to allow scans of arbitrary length, bump libjaylink

Make the J-Link driver handle everything needed for FPGA programming,
this includes arbitrary long scans and STABLECLOCKS command.

Also, bump to the latest upstream libjaylink to properly support this.

This code is heavily inspired by Andreas Fritiofson's ftdi.c.

Change-Id: Ic5fd87aa88b58ff1138dc2e0a197bb52321b1541
Signed-off-by: Paul Fertser <fercerpav@gmail.com>
Reviewed-on: http://openocd.zylin.com/2946
Tested-by: jenkins
Reviewed-by: Spencer Oliver <spen@spen-soft.co.uk>

1 files changed, 0 insertions, 0 deletions

diff --git a/src/jtag/drivers/libjaylink b/src/jtag/drivers/libjaylink
-Subproject 83f6e7c4d86035c848195817251320b4b81671b
+Subproject fdba4c3f2289305113994720fddb2d49b657231