clk: Add a devm variant of clk_rate_exclusive_get()

clk: Add a devm variant of clk_rate_exclusive_get()

BugLink: https://bugs.launchpad.net/bugs/2075154
This allows to simplify drivers that use clk_rate_exclusive_get()
in their probe routine as calling clk_rate_exclusive_put() is cared for
automatically.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20240104225512.1124519-2-u.kleine-koenig@pengutronix.de
Acked-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
(cherry picked from commit b0cde62e4c548b2e7cb535caa6eb0df135888601)
[diewald: prerequisite commit for 4268254a3948 i2c: lpi2c: Avoid calling
clk_get_rate during transfer]
Signed-off-by: Manuel Diewald <manuel.diewald@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>