arm64: zynqmp: Fix gpio-line-name size for m-a2197 platforms

There were 3 additional empty strings which shouldn't be there.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/33290fcbcd3ef19cae8ef036dca0f6dcc8080d5b.1726219714.git.michal.simek@amd.com
3 files changed