qbe: Update to include blit() - scc

commit 51d1794ed0df9a480bde7cf346ad443ec4b8c58d
parent 6af5048824b7fba2214d02a77d8f504037587962
Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date:   Thu, 11 Nov 2021 08:31:46 +0100

qbe: Update to include blit()

	scc simple c99 compiler
	git clone git://git.simple-cc.org/scc
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