MAINTAINERS: clk: discuss on the linux-clk@vger.kernel.org list

Most Linux clock framework discussions take place on the
linux-kernel@vger.kernel.org or linux-arm-kernel@lists.infradead.org
mailing lists.  The volume of unrelated messages on these lists makes
it difficult for non-maintainers to follow along with discussions.
Switch the discussion list for clock framework discussions to
linux-clk@vger.kernel.org.  Also, add linux-clk@vger.kernel.org as a
mailing list for clock API discussions.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Tomasz Figa <tomasz.figa@gmail.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Cc: Peter De Schrijver <pdeschrijver@nvidia.com>
Cc: Prashant Gaikwad <pgaikwad@nvidia.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Russell King <linux@arm.linux.org.uk>
Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Michael Turquette <mturquette@linaro.org>

MAINTAINERS

@@ -2552,6 +2552,7 @@ F:	include/linux/cleancache.h
 
 CLK API
 M:	Russell King <linux@arm.linux.org.uk>
+L:	linux-clk@vger.kernel.org
 S:	Maintained
 F:	include/linux/clk.h
 
@@ -2612,7 +2613,7 @@ F:	drivers/media/platform/coda/
 COMMON CLK FRAMEWORK
 M:	Mike Turquette <mturquette@linaro.org>
 M:	Stephen Boyd <sboyd@codeaurora.org>
-L:	linux-kernel@vger.kernel.org
+L:	linux-clk@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git
 S:	Maintained
 F:	drivers/clk/