mesalib: Update version from 18.3.5 to 19.0.2

Mesa 3D 19.0.0 has the new features below.

> *   GL_AMD_texture_texture4 on all GL 4.0 drivers.
> *   GL_EXT_shader_implicit_conversions on all drivers (ES extension).
> *   GL_EXT_texture_compression_bptc on all GL 4.0 drivers (ES extension).
> *   GL_EXT_texture_compression_rgtc on all GL 3.0 drivers (ES extension).
> *   GL_EXT_render_snorm on gallium drivers (ES extension).
> *   GL_EXT_texture_view on drivers supporting texture views (ES extension).
> *   GL_OES_texture_view on drivers supporting texture views (ES extension).
> *   GL_NV_shader_atomic_float on nvc0 (Fermi/Kepler only).
> *   Shader-based software implementations of GL_ARB_gpu_shader_fp64, GL_ARB_gpu_shader_int64, GL_ARB_vertex_attrib_64bit, and GL_ARB_shader_ballot on i965.
> *   VK_ANDROID_external_memory_android_hardware_buffer on Intel
> *   Fixed and re-exposed VK_EXT_pci_bus_info on Intel and RADV
> *   VK_EXT_scalar_block_layout on Intel and RADV
> *   VK_KHR_depth_stencil_resolve on Intel
> *   VK_KHR_draw_indirect_count on Intel
> *   VK_EXT_conditional_rendering on Intel
> *   VK_EXT_memory_budget on RADV

Explicitly enable Autotools.

> configure: error: the autotools build system has been deprecated in favour of
>     meson and will be removed eventually. For instructions on how to use meson
>     see https://www.mesa3d.org/meson.html.
>     If you still want to use the autotools build, then add --enable-autotools
>     to the configure command line.

The release notes are available online.

1.  https://www.mesa3d.org/relnotes/19.0.0.html
2.  https://www.mesa3d.org/relnotes/19.0.1.html
3.  https://www.mesa3d.org/relnotes/19.0.2.html

mesalib.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION mesalib-18.3.5-0
+# BEE_VERSION mesalib-19.0.2-0
 
 ## this file was created by bee init and should be executed to build a
 ## bee-package. (Additional hints are located at the end of this file.)