dev-util/glslang: Uprev to 11.4.0

Required by uprev of vulkan-layers.

This is a copy of the upstream ebuild with the following changes:
  - Add python_36 to PYTHON_COMPAT.

TEST=emerge-$BOARD glslang

Change-Id: I9a002f6d97ca50af8e28338901724ec354f9dccd
Tested-by: Chad Versace <>
Auto-Submit: Chad Versace <>
Reviewed-by: Matt Turner <>
Reviewed-by: Chia-I Wu <>
Reviewed-by: Po-Hsien Wang <>
Reviewed-by: Yiwei Zhang <>
Reviewed-by: Ilja H. Friedel <>
Commit-Queue: Chad Versace <>
3 files changed