qt5: move SSTATE_SCAN_FILES to qmake5_base.bbclass

* penalty for more replacements is better then to forget to add this
  in some component which will also install .prl files

classes/qmake5_base.bbclass

@@ -12,6 +12,9 @@ OE_QMAKE_PLATFORM = "linux-oe-g++"
 # Add -d to show debug output from every qmake call, but it prints *a lot*
 OE_QMAKE_DEBUG_OUTPUT = "-d"
 
+# Paths in .prl files contain SYSROOT value
+SSTATE_SCAN_FILES += "*.pri *.prl"
+
 EXTRA_OEMAKE = " MAKEFLAGS='${PARALLEL_MAKE}'"
 
 EXTRA_ENV = 'QMAKE="${OE_QMAKE_QMAKE} ${OE_QMAKE_DEBUG_OUTPUT} -after \

recipes-qt/qt5/qtbase-native.inc

@@ -9,8 +9,6 @@ inherit native qmake5_base
 
 QT_MODULE = "qtbase"
 
-SSTATE_SCAN_FILES += "*.pri *.prl"
-
 SRC_URI += " \
     file://0001-Add-linux-oe-g-platform.patch \
     file://0002-qlibraryinfo-allow-to-set-qt.conf-from-the-outside-u.patch \

recipes-qt/qt5/qtbase.inc

@@ -27,8 +27,6 @@ QT_MODULE_FLAGS = "-no-xcb"
 
 INC_PR = "r0"
 
-SSTATE_SCAN_FILES += "*.pri *.prl"
-
 # Qt uses atomic instructions not supported in thumb mode
 ARM_INSTRUCTION_SET = "arm"
 

recipes-qt/qt5/qtjsbackend-native.inc

@@ -5,8 +5,6 @@ DEPENDS = "qtbase-native"
 
 QT_MODULE = "qtjsbackend"
 
-SSTATE_SCAN_FILES += "*.pri *.prl"
-
 INC_PR = "r0"
 
 inherit native qmake5_base

recipes-qt/qt5/qtjsbackend.inc

@@ -8,8 +8,6 @@ DEPENDS = "qtbase qtjsbackend-native"
 
 INC_PR = "r0"
 
-SSTATE_SCAN_FILES += "*.pri *.prl"
-
 inherit qmake5
 
 SRC_URI += " \