CryptoPkg: Fix conditionally uninitialized variable

Fixes CodeQL alerts for CWE-457:
https://cwe.mitre.org/data/definitions/457.html

Checks the return value from `ASN1_get_object()` to verify values
set by the function are valid.

Note that the function returns literal `0x80`:
    `return (0x80);`

That is used to check the return value is as the case in other areas
of the code.

Cc: Erich McMillan <emcmillan@microsoft.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael Kubacki <mikuback@linux.microsoft.com>
Cc: Xiaoyu Lu <xiaoyu1.lu@intel.com>
Co-authored-by: Erich McMillan <emcmillan@microsoft.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>
Reviewed-by: Oliver Smith-Denny <osd@smith-denny.com>

0 files changed, 0 insertions, 0 deletions