The GCC Optimization Levels AGAIN [1/2]

So after lurking around, I found out that we didn't set up the GCC Optimization
Levels to the TARGET_linux_mips.mk and I also found out that the Global Cflags
for TARGET_linux-x86.mk uses O2 in by default. Now I added those GCC
Optimization Levels to it but I'm not sure if they work? ¯\_(ツ)_/¯

PS2: Tabs.
PS3: Update the commit message..
PS4: DONE UPDATING THE COMMIT MESSAGE!

Change-Id: Ibd9e0b5580bdd4d9a865741d856486c35ca1f7f6
Signed-off-by: Lokesh Chamane <lokesh.c703@gmail.com>
Dump TARGET_TOOLS_PREFIX
Change-Id: If6acd29f9349c77f24e2724ad9868023d16173f8
make: Show inclusion of makefiles
Originally from sakindia123

Change-Id: I02d30fd43053b76a00ec7555df146104d9b1f26e
Enabled strict alisaing compilation

Change-Id: I3010331cb17b7dbdb225a788e298f5f4df6ff545
Kernel: Point arm-eabi to the correct path in prebuilts

Change-Id: I0e2fd883238bf12d99e34cff549f89f87af68608
Removed TARGET_GCC_VERSION_EXP

Change-Id: I0237a1503a77d0d345d4a9414215e98b77e94409
Added -Wno-unused-parameter

Change-Id: I1f7327108598a6d958d57957f65f314103d2112e
Don't disable sincos optimization globally for GCC >=4.8

Change-Id: If7dc8e39f3906846a6cd82e1a48bae45791ce97d
Merge branch 'PAC_4.3' of github.com:Nico60/android_build into PAC_4.3