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: Iff8b72c98d743c45b5f53f0bc61dd68e1af1e173
diff --git a/fail-monitor/Makefile.am b/fail-monitor/Makefile.am
index 61fde80..6108c0c 100644
--- a/fail-monitor/Makefile.am
+++ b/fail-monitor/Makefile.am
@@ -1,7 +1,7 @@
 AM_DEFAULT_SOURCE_EXT = .cpp
 AM_CPPFLAGS = -I$(top_srcdir)
 
-sbin_PROGRAMS = \
+bin_PROGRAMS = \
 	phosphor-unit-failure-monitor
 
 phosphor_unit_failure_monitor_SOURCES = \