ti-sci-fw: set PV inside .inc so it's easier to update 3 files

Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-bsp/ti-sci-fw/ti-sci-fw-source_git.bb

@@ -2,7 +2,7 @@
 # Let's take a page from gcc-source as a common recipe for all gcc stages,
 # but also to provide a single package for MAINMACHINE of all multiconfigs
 
-require recipes-bsp/ti-sci-fw/ti-sci-fw_${PV}.inc
+require recipes-bsp/ti-sci-fw/ti-sci-fw.inc
 
 SUMMARY += "- sources"
 

recipes-bsp/ti-sci-fw/ti-sci-fw.inc

@@ -3,6 +3,8 @@ SUMMARY = "TI SCI firmware (SYSFW)"
 LICENSE = "TI-TFL"
 LIC_FILES_CHKSUM = "file://LICENSE.ti;md5=b5aebf0668bdf95621259288c4a46d76"
 
+PV = "2020.06"
+
 SRCREV = "dbd8e8801ff20811981bddbb01203d91dc9f4f44"
 BRANCH ?= "ti-linux-firmware"
 SRCREV_imggen = "c0d6e6ebc85d9e7e4e02a7e6364cadf31c6fad0d"

recipes-bsp/ti-sci-fw/ti-sci-fw_git.bb

@@ -1,4 +1,4 @@
-require recipes-bsp/ti-sci-fw/ti-sci-fw_${PV}.inc
+require recipes-bsp/ti-sci-fw/ti-sci-fw.inc
 
 DEPENDS = "openssl-native u-boot-mkimage-native dtc-native"