weston: Cleanup and fix x11 and xwayland dependencies

For the x11 backend package config, drop the redundant dependencies
libxcb and cairo. The former is listed twice in the package config,
while the latter is also listed globally.

For the xwayland package config, add the missing dependencies libxcb
and libxcursor. These dependencies are hidden when the x11 backend is
enabled by default. When the default setting is overridden to disable
the x11 backend, the following error occurs:
```
| Run-time dependency xcursor found: NO (tried pkgconfig and cmake)
|
| ../git/xwayland/meson.build:34:2: ERROR: Problem encountered: xwayland requires xcursor which was not found. Or, you can use '-Dxwayland=false'.
```

(From OE-Core rev: d8d60e0a0e838c332f044ecee89b8ad2acae9567)

Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com>
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 49f4dd391b408a850d13010c90492c621b7912c3)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

0 files changed, 0 insertions, 0 deletions