During LiteOS consolidation, system_init.o object that contains
SystemInit() doesn't exist yet as it is being built later
and linked in ./vendor directory when OHOS_Image is created.
This is not the case when building for HiSilicon platforms as
SystemInit is provided for them in precompiled libraries.
Workaround this issue by creating "weak" function in LiteOS
that will be replaced by the "strong" symbol from ./vendor
in linking phase of the OHOS_Image.
Signed-off-by: Zbigniew Bodek <zbigniew.bodek@huawei.com>
Change-Id: I39f327a350722a3e41a370ee93ba3b734c5681b0
850a566916