No functional change.

This patch migrates module latched RB-tree support
(e.g. see __module_address()) from core module code
into kernel/module/tree_lookup.c.

Signed-off-by: Aaron Tomlin <redacted>
---
  kernel/module/Makefile      |   3 +
  kernel/module/internal.h    |  33 +++++++++
  kernel/module/main.c        | 130 ++----------------------------------
  kernel/module/tree_lookup.c | 109 ++++++++++++++++++++++++++++++
  4 files changed, 149 insertions(+), 126 deletions(-)
  create mode 100644 kernel/module/tree_lookup.c

diff --git a/kernel/module/Makefile b/kernel/module/Makefile
index ed3aacb04f17..e8413975bf1d 100644
--- a/kernel/module/Makefile
+++ b/kernel/module/Makefile

@@ -11,3 +11,6 @@ obj-y += main.o
  obj-$(CONFIG_MODULE_DECOMPRESS) += decompress.o
  obj-$(CONFIG_MODULE_SIG) += signing.o
  obj-$(CONFIG_LIVEPATCH) += livepatch.o
+ifdef CONFIG_MODULES