Bump version to 3.15.1

configure/CONFIG_MODULE

 EPICS_MODULE_NAME:=sis8300llrf
 #
-EPICS_MODULE_TAG:=tags/v3.14.3
+EPICS_MODULE_TAG:=tags/v3.15.1
 #
-E3_MODULE_VERSION:=3.14.3
+E3_MODULE_VERSION:=3.15.1
 #
 ASYN_DEP_VERSION=4.36.0
 #
@@ -10,11 +10,11 @@ LOKI_DEP_VERSION=1.0.0
 #
 NDS_DEP_VERSION=2.3.4
 #
-SIS8300DRV_DEP_VERSION=4.8.0
+SIS8300DRV_DEP_VERSION=4.9.0
 #
-SIS8300_DEP_VERSION=2.9.3
+SIS8300_DEP_VERSION=2.10.0
 #
-SIS8300LLRFDRV_DEP_VERSION=5.5.1
+SIS8300LLRFDRV_DEP_VERSION=5.6.0
 #
 E3_MODULE_NAME:=$(EPICS_MODULE_NAME)
 #