[oe] [patch] eliminate some bloat from micro distribution

[Phil Blundell]

Here's a small patch to make the micro distribution slightly more micro.

p.

diff --git a/conf/distro/micro.conf b/conf/distro/micro.conf
index bf4e5e1..a6fb64e 100644
--- a/conf/distro/micro.conf
+++ b/conf/distro/micro.conf
@@ -98,3 +98,12 @@ USE_NLS_gcc-cross = "no"
 # Disable binary locale generation
 ENABLE_BINARY_LOCALE_GENERATION = "0"
 
+# Don't install useless symlinks to libraries
+PACKAGE_SNAP_LIB_SYMLINKS = "1"
+
+# Collapse /usr into /
+layout_prefix = ""
+layout_exec_prefix = ""
+
+# Don't install ldconfig and associated gubbins
+USE_LDCONFIG = "0"