[gnome-continuous-yocto/gnomeostree-3.28-rocko: 5699/8267] runqemu: fix incorrect calls to get variable values

[Emmanuele Bassi <ebassi src gnome org>]

commit 6ffec971e8e01964c4393c54872400d489a5c0d6
Author: Paul Eggleton <paul eggleton linux intel com>
Date:   Wed Apr 19 20:57:27 2017 +1200

    runqemu: fix incorrect calls to get variable values
    
    We were specifying a default parameter; the get() function defined here
    does not take such a parameter. I appears this code had not been tested.
    This fixes runqemu erroring out immediately when used within the eSDK.
    
    (From OE-Core rev: e4548531112c824653ae42b9bcc335a7ca8588e0)
    
    Signed-off-by: Paul Eggleton <paul eggleton linux intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 scripts/runqemu |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/scripts/runqemu b/scripts/runqemu
index 3744c67..605bcf2 100755
--- a/scripts/runqemu
+++ b/scripts/runqemu
@@ -732,8 +732,8 @@ class BaseConfig(object):
                 # be able to call `bitbake -e`, then try:
                 # - get OE_TMPDIR from environment and guess paths based on it
                 # - get OECORE_NATIVE_SYSROOT from environment (for sdk)
-                tmpdir = self.get('OE_TMPDIR', None)
-                oecore_native_sysroot = self.get('OECORE_NATIVE_SYSROOT', None)
+                tmpdir = self.get('OE_TMPDIR')
+                oecore_native_sysroot = self.get('OECORE_NATIVE_SYSROOT')
                 if tmpdir:
                     logger.info('Setting STAGING_DIR_NATIVE and STAGING_BINDIR_NATIVE relative to OE_TMPDIR 
(%s)' % tmpdir)
                     hostos, _, _, _, machine = os.uname()