hardbootme test reports no keyword REST Power On

Need to add lib/boot_utils.robot as a Resource to
syslib/utils_os.robot

Resolves  openbmc/openbmc-test-automation#1197
Change-Id: I10f00b45ddd6fa3ad0f0fe769a2bd225e9d13692
Signed-off-by: Steven Sombar <ssombar@us.ibm.com>
diff --git a/syslib/utils_os.robot b/syslib/utils_os.robot
index 9bba861..f02f3c1 100755
--- a/syslib/utils_os.robot
+++ b/syslib/utils_os.robot
@@ -2,6 +2,7 @@
 Documentation      Keywords for system test.
 
 Library            ../lib/gen_robot_keyword.py
+Resource           ../lib/boot_utils.robot
 Resource           ../extended/obmc_boot_test_resource.robot
 Resource           ../lib/utils.robot
 Resource           ../lib/state_manager.robot
diff --git a/systest/gpu_stress_test.robot b/systest/gpu_stress_test.robot
index cfe3915..93df4ba 100755
--- a/systest/gpu_stress_test.robot
+++ b/systest/gpu_stress_test.robot
@@ -19,7 +19,6 @@
 
 
 Resource         ../syslib/utils_os.robot
-Resource         ../lib/boot_utils.robot
 
 Suite Setup      Run Keyword  Start SOL Console Logging
 Test Setup       Test Setup Execution
diff --git a/systest/proc_freq_check.robot b/systest/proc_freq_check.robot
index 2525e22..216871c 100755
--- a/systest/proc_freq_check.robot
+++ b/systest/proc_freq_check.robot
@@ -9,7 +9,6 @@
 # OS_PASSWORD    The password for the OS login.
 
 Resource        ../syslib/utils_os.robot
-Resource        ../lib/boot_utils.robot
 Library         ../syslib/utils_keywords.py
 Variables       ../data/variables.py
 Library         ../lib/bmc_ssh_utils.py