dfe-lld: Clean up recipes

* Use INC_PR to track recipe revisions
* Define variables for GIT SRC_URI parameters

Signed-off-by: Jacob Stiffler <j-stiffler@ti.com>
Signed-off-by: Denys Dmytriyenko <denys@ti.com>

recipes-bsp/dfe-lld/dfe-lld-test_git.bb

@@ -4,6 +4,8 @@ DEPENDS = "common-csl-ip dfe-lld iqn2-lld"
 
 include dfe-lld.inc
 
+PR = "${INC_PR}.0"
+
 EXTRA_OEMAKE = "-f makefile_armv7 PDK_INSTALL_PATH=${STAGING_INCDIR} DFE_SRC_DIR=${S}"
 
 do_compile () {

recipes-bsp/dfe-lld/dfe-lld.inc

@@ -1,13 +1,22 @@
 LICENSE = "BSD-3-Clause"
 
 LIC_FILES_CHKSUM = "file://COPYING.txt;md5=1f4217b705bf98762a302fd720649dcc"
-BRANCH = "master"
-SRC_URI = "git://git.ti.com/keystone-rtos/dfe-lld.git;destsuffix=git/ti/drv/dfe;protocol=git;branch=${BRANCH}"
+
+DFE_LLD_GIT_URI = "git://git.ti.com/keystone-rtos/dfe-lld.git"
+DFE_LLD_GIT_PROTOCOL = "git"
+DFE_LLD_GIT_BRANCH = "master"
+DFE_LLD_GIT_DESTSUFFIX = "git/ti/drv/dfe"
+
 # The following commit correspond to DEV.DFE_LLD.01.00.00.05E
-SRCREV = "42e9df0108d208c92b9d2fee7e8b1b1ab62f4b69"
+DFE_LLD_SRCREV = "42e9df0108d208c92b9d2fee7e8b1b1ab62f4b69"
+
+BRANCH = "${DFE_LLD_GIT_BRANCH}"
+SRC_URI = "${DFE_LLD_GIT_URI};destsuffix=${DFE_LLD_GIT_DESTSUFFIX};protocol=${DFE_LLD_GIT_PROTOCOL};branch=${BRANCH}"
+SRCREV = "${DFE_LLD_SRCREV}"
 
 PV = "1.0.0.5"
+INC_PR = "r1"
 
 COMPATIBLE_MACHINE = "k2l-evm"
 
-S = "${WORKDIR}/git/ti/drv/dfe"
+S = "${WORKDIR}/${DFE_LLD_GIT_DESTSUFFIX}"

recipes-bsp/dfe-lld/dfe-lld_git.bb

@@ -4,6 +4,8 @@ DEPENDS = "common-csl-ip"
 
 include dfe-lld.inc
 
+PR = "${INC_PR}.0"
+
 EXTRA_OEMAKE = "-f makefile_armv7 PDK_INSTALL_PATH=${STAGING_INCDIR}"
 
 do_compile () {