meta: Fix python code quoting issues

python 3.8 will be stricter about python quoting. Fix up several misquoted
expressions and fix Deprecation warnings like:

Var <do_compile>:1: DeprecationWarning: invalid escape sequence \$

(From OE-Core rev: 3ba6cee84de89f8eb200e4c93d446f6cdeeaa4be)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/meta/classes/populate_sdk_base.bbclass b/meta/classes/populate_sdk_base.bbclass
index 677ba3cf12..a4afc61c46 100644
--- a/meta/classes/populate_sdk_base.bbclass
+++ b/meta/classes/populate_sdk_base.bbclass
@@ -257,7 +257,7 @@ EOF
                 -e 's#@SDKEXTPATH@#${SDKEXTPATH}#g' \
                 -e 's#@OLDEST_KERNEL@#${SDK_OLDEST_KERNEL}#g' \
                 -e 's#@REAL_MULTIMACH_TARGET_SYS@#${REAL_MULTIMACH_TARGET_SYS}#g' \
-                -e 's#@SDK_TITLE@#${@d.getVar("SDK_TITLE").replace('&', '\&')}#g' \
+                -e 's#@SDK_TITLE@#${@d.getVar("SDK_TITLE").replace('&', '\\&')}#g' \
                 -e 's#@SDK_VERSION@#${SDK_VERSION}#g' \
                 -e '/@SDK_PRE_INSTALL_COMMAND@/d' \
                 -e '/@SDK_POST_INSTALL_COMMAND@/d' \