net: ocelot: fix missed include in the vsc7514_regs.h file

net: ocelot: fix missed include in the vsc7514_regs.h file

commit 32ecd22ba60b ("net: mscc: ocelot: split register definitions to a
separate file") left out an include for <soc/mscc/ocelot_vcap.h>. It was
missed because the only consumer was ocelot_vsc7514.h, which already
included ocelot_vcap.

Fixes: 32ecd22ba60b ("net: mscc: ocelot: split register definitions to a separate file")
Signed-off-by: Colin Foster <colin.foster@in-advantage.com>
Reviewed-by: Florian Fainelli <f.fainelli@gmail.com>
Link: https://lore.kernel.org/r/20211209074010.1813010-1-colin.foster@in-advantage.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>