Revert "Disable syscalls/shmdt01 due to 9000796673"

This is now fixed in HS kernel and test passes

This reverts commit 36aa3f0c3d38e914af190f77456de0ec7b5bd14c.
STAR 9000808989 - use uClibc wrapper for proper eve/odd reg alignment

Signed-off-by: Vineet Gupta <vgupta@synopsys.com>