Space-comma Cleanups

Multiple files have " ," instead of ", " in expressions.  This changes
them to conform to the way the rest of them are done.

Found and corrected via:
git ls-files | xargs sed --follow-symlinks -i 's/ ,d/, d/g'

(From OE-Core rev: 36c3afd2dd8bded02ea8f255e89a09ebd75c795b)

Signed-off-by: Jon Mason <jon.mason@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/classes/linuxloader.bbclass

@@ -4,7 +4,7 @@ def get_musl_loader_arch(d):
 
     targetarch = d.getVar("TARGET_ARCH")
     if targetarch.startswith("microblaze"):
-        ldso_arch = "microblaze${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'el' ,d)}"
+        ldso_arch = "microblaze${@bb.utils.contains('TUNE_FEATURES', 'bigendian', '', 'el', d)}"
     elif targetarch.startswith("mips"):
         ldso_arch = "mips${ABIEXTENSION}${MIPSPKGSFX_BYTE}${MIPSPKGSFX_R6}${MIPSPKGSFX_ENDIAN}${@['', '-sf'][d.getVar('TARGET_FPU') == 'soft']}"
     elif targetarch == "powerpc":

meta/classes/rootfs_rpm.bbclass

@@ -9,7 +9,7 @@ export STAGING_INCDIR
 export STAGING_LIBDIR
 
 # Add 100Meg of extra space for dnf
-IMAGE_ROOTFS_EXTRA_SPACE_append = "${@bb.utils.contains("PACKAGE_INSTALL", "dnf", " + 102400", "" ,d)}"
+IMAGE_ROOTFS_EXTRA_SPACE_append = "${@bb.utils.contains("PACKAGE_INSTALL", "dnf", " + 102400", "", d)}"
 
 # Dnf is python based, so be sure python3-native is available to us.
 EXTRANATIVEPATH += "python3-native"