build: install into bin instead of sbin

Installs into bin instead of sbin per guidelines.

Signed-off-by: Patrick Venture <venture@google.com>
Change-Id: I5d40374545a7e87428a4ab973c01b8e148d18731
diff --git a/Makefile.am b/Makefile.am
index 1b2bbcd..28de0f5 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -1,6 +1,6 @@
 AM_DEFAULT_SOURCE_EXT = .cpp
 
-sbin_PROGRAMS = ibm-log-manager
+bin_PROGRAMS = ibm-log-manager
 
 ibm_log_manager_SOURCES = \
 	callout.cpp \