Update runtime files

runtime/indent/bitbake.vim

@@ -0,0 +1,22 @@
+" Vim indent file
+" Language:             BitBake
+" Copyright:            Copyright (C) 2019 Agilent Technologies, Inc.
+" Maintainer:           Chris Laplante <chris.laplante@agilent.com>
+" License:              You may redistribute this under the same terms as Vim itself
+
+if exists("b:did_indent")
+    finish
+endif
+
+runtime! indent/sh.vim
+
+setlocal indentexpr=bitbake#Indent(v:lnum)
+setlocal autoindent
+setlocal nolisp
+setlocal shiftwidth=4
+setlocal expandtab
+setlocal indentkeys+=<:>,=elif,=except,0=\"
+
+let b:undo_indent .= ' inde< ai< lisp< sw< et< indk<'
+
+let b:did_indent = 1