PR #491: Address review comments

- Remove autogen.sh and configure commands
- Fix path to ../../../../ for cmake
- Remove redundant build dir creation
- Add sudo make install for wolfSSL

Co-Authored-By: daniele@wolfssl.com <daniele@wolfssl.com>

fullstack/freertos-wolfip-wolfssl-https/README.md

@@ -32,7 +32,7 @@ sudo ./setup_network.sh
 
 3. Build the example:
 ```bash
-mkdir -p build && cd build && cmake .. && make
+cd build && cmake .. && make
 ```
 
 4. Run the example (requires root):

fullstack/freertos-wolfip-wolfssl-https/setup.sh

@@ -17,21 +17,18 @@ if [ ! -d "FreeRTOS" ]; then
 fi
 
 # Clone wolfSSL and wolfIP if they don't exist
-cd ../../../
+cd ../../../../
 if [ ! -d "wolfssl" ]; then
     git clone --depth=1 https://github.com/wolfSSL/wolfssl.git
     cd wolfssl
-    ./autogen.sh
-    ./configure
     make
+    sudo make install
     cd ..
 fi
 
 if [ ! -d "wolfip" ]; then
     git clone --depth=1 https://github.com/wolfSSL/wolfip.git
     cd wolfip
-    ./autogen.sh
-    ./configure
     make
     cd ..
 fi