chromium: fix use of += with :append

Fix a couple of instances where += is used with a variable :append
definition, this future-proofs for Kirkstone (it currently triggers
a warning on poky master, as may soon be treated as an error).

Bug-AGL: SPEC-3819

Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: I1ff076e174d686226dc4507413ec11dcda2e77db

diff --git a/recipes-wam/chromium/chromium.inc b/recipes-wam/chromium/chromium.inc
index 722ba9a..e1067ca 100644 (file)
--- a/recipes-wam/chromium/chromium.inc
+++ b/recipes-wam/chromium/chromium.inc
@@ -164,10 +164,10 @@ GN_ARGS:append:arm = " \
 "
 # tcmalloc's atomicops-internals-arm-v6plus.h uses the "dmb" instruction that
 # is not available on (some?) ARMv6 models, which causes the build to fail.
-GN_ARGS:append:armv6 += 'use_allocator="none"'
+GN_ARGS:append:armv6 = ' use_allocator="none"'
 # The WebRTC code fails to build on ARMv6 when NEON is enabled.
 # https://bugs.chromium.org/p/webrtc/issues/detail?id=6574
-GN_ARGS:append:armv6 += 'arm_use_neon=false'
+GN_ARGS:append:armv6 = ' arm_use_neon=false'
 
 # Disable glibc shims on musl
 # tcmalloc does not play well with musl as of M62 (and possibly earlier).