[edk2-test][PATCH v1 2/3] uefi-sct/SctPkg: Add build instructions with latest EDK2

["Samer El-Haj-Mahmoud" <samer.el-haj-mahmoud@arm.com>]

Add new HowToBuild instructions with latest EDK2, for AARCH64 Linux.
Tested with WSL on Windows 10 Build 19041

Cc: G Edhaya Chandran <Edhaya.Chandran@arm.com>
Cc: Eric Jin <eric.jin@intel.com>
Cc: Irene Park <ipark@nvidia.com>
Cc: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Samer El-Haj-Mahmoud <samer.el-haj-mahmoud@arm.com>
---
 uefi-sct/HowToBuild/How to build SCT.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/uefi-sct/HowToBuild/How to build SCT.txt b/uefi-sct/HowToBuild/How to build SCT.txt
new file mode 100644
index 000000000000..72a87f19022c
--- /dev/null
+++ b/uefi-sct/HowToBuild/How to build SCT.txt	
@@ -0,0 +1,15 @@
+================================================================================
+                                 HOW TO BUILD
+================================================================================
+
+Build Instructions for UEFI SCTII AARCH64 (Linux)
+
+Pre-requisite: install required tools. For example, on WSL running Ubuntu:
+$ sudo apt-get install build-essential uuid-dev python3-distutils gcc-aarch64-linux-gnu
+
+   1) mkdir "sct_workspace"
+   2) cd sct_workspace
+   3) git clone https://github.com/tianocore/edk2-test.git
+   4) git clone --recursive https://github.com/tianocore/edk2.git
+   5) ln -s edk2-test/uefi-sct/SctPkg/ SctPkg
+   6) SctPkg/build.sh AARCH64 GCC RELEASE
-- 
2.17.1