Add build profile for QEMU.

qemu build profile added as nodebug(release) version.

In parallel with "make_target" as "bl31" in rules file, "all" is added will will enable the building of bl1 and bl2 as well as bl31.

bl*.bin will be copied after building as "target" in rules file.

debian/changelog

+arm-trusted-firmware (2.10.0+dfsg-1+apertis3) apertis; urgency=medium
+
+  * Add build profile for QEMU.
+
+ -- Wei Gao <gaw1lud@bosch.com>  Wed, 07 Feb 2024 11:17:14 +0100
+
 arm-trusted-firmware (2.10.0+dfsg-1+apertis2) apertis; urgency=medium
 
   * Refresh the automatically detected licensing information