manibuilder/anita: Install meson package

Change-Id: I1a988c316959e27168f6c7d3d856edd49d526446
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/73405
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/util/manibuilder/Dockerfile.anita b/util/manibuilder/Dockerfile.anita
index 84ecc58..3bfe062 100644
--- a/util/manibuilder/Dockerfile.anita
+++ b/util/manibuilder/Dockerfile.anita
@@ -29,7 +29,7 @@
 "echo 'dhcpcd'                                   >init && \
  echo 'export PKG_PATH=${PKG_PATH}'             >>init && \
  . ./init && \
- pkg_add gmake git-base ccache pkg-config \
+ pkg_add gmake git-base ccache pkg-config meson \
          pciutils libusb1 libusb-compat libftdi \
          ${EXTRA_PKG} && \
  git config --global --add http.sslVerify false && \