mesalib: Update version from 19.0.4 to 19.1.1

From *[ANNOUNCE] mesa 19.1.0*:

> Mesa 19.1.0 is now available.
>
> This release consists of approximately 3700 commits from 158
> developers.
>
> Huge thanks to all the developers, testers and users for their
> ongoing work and support shaping up the 19.1.0 release.
>
> The top highlights include:
>
>  - GL_ARB_parallel_shader_compile for all drivers.
> -  GL_EXT_gpu_shader4 on all GL 3.1 drivers.
> -  GL_EXT_shader_image_load_formatted on radeonsi.
> -  GL_EXT_texture_buffer_object on all GL 3.1 drivers.
> -  GL_EXT_texture_compression_s3tc_srgb on Gallium and i965 drivers (ES extension).
> -  GL_NV_compute_shader_derivatives on Iris and i965 drivers.
> -  GL_KHR_parallel_shader_compile on all drivers.
> -  GL_INTEL_conservative_rasterization on Iris.
>
>
> Additional features:
>
> ANV
>  - VK_EXT_buffer_device_address
>  - VK_EXT_depth_clip_enable
>  - VK_KHR_ycbcr_image_arrays
>  - VK_EXT_inline_uniform_block
>  - VK_EXT_external_memory_host
>  - VK_EXT_host_query_reset
>  - VK_KHR_surface_protected_capabilities
>  - VK_EXT_pipeline_creation_feedback
>  - VK_NV_compute_shader_derivatives
>  - VK_KHR_shader_float16_int8
>  - VK_KHR_shader_atomic_int64
>  - VK_EXT_descriptor_indexing
>  - VK_EXT_memory_budget
>
> RADV
>  - VK_EXT_buffer_device_address
>  - VK_EXT_depth_clip_enable
>  - VK_EXT_inline_uniform_block
>  - VK_EXT_host_query_reset
>  - VK_KHR_surface_protected_capabilities
>  - VK_EXT_pipeline_creation_feedback
>  - VK_KHR_8bit_storage
>  - VK_AMD_gpu_shader_int16
>  - VK_AMD_gpu_shader_half_float
>  - VK_KHR_shader_float16_int8

[1]: https://lists.freedesktop.org/archives/mesa-dev/2019-June/220047.html
[2]: https://lists.freedesktop.org/archives/mesa-dev/2019-June/220683.html

mesalib.be0

@@ -1,6 +1,6 @@
 #!/usr/bin/env beesh
 
-# BEE_VERSION mesalib-19.0.4-0
+# BEE_VERSION mesalib-19.1.1-0
 
 ## 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.)