fix(android): optimize imageAsResized

[m1ga]

JIRA: https://jira.appcelerator.org/browse/TIMOB-26456

[build]

	Fails
🚫	Tests have failed, see below for more information.

	Messages
📖	👍 Hey!, You deleted more code than you added. That's awesome!
📖	💾 Here's the generated SDK zipfile.
📖	🎉 Another contribution from our awesome community member, m1ga! Thanks again for helping us make Titanium SDK better. 👍
📖	❌ 1 tests have failed There are 1 tests failing and 447 skipped out of 2984 total tests.

Tests:

Classname	Name	Time	Error
android.Titanium.Blob	#imageAsResized() with PNG	0.002	expected 50 to equal 60

Generated by 🚫 dangerJS against 7706591

[garymathews]

CR: PASS

[m1ga]

The test is failing because the image will be 50x50 (since the source image is squared) and it is not stretching the result. So this method can only be used if the ratio is correct or it has to be stretched in the last step e.g. use imageResized = Bitmap.createBitmap(img, 0, 0, imgWidth, imgHeight, matrix, true); for non-squared images at the end. But I need to verify that

[build]

	Messages
📖	💾 Here's the generated SDK zipfile.
📖	🎉 Another contribution from our awesome community member, m1ga! Thanks again for helping us make Titanium SDK better. 👍
📖	✅ All tests are passing Nice one! All 3797 tests are passing. (There are 466 tests skipped)

Generated by 🚫 dangerJS against a25c949

[lokeshchdhry]

FR Passed.

The PR does save some memory.

Studio Ver: 5.1.2.201903111843
SDK Ver: 8.1.0 local build
OS Ver: 10.14
Xcode Ver: Xcode 10.1
Appc NPM: 4.2.13
Appc CLI: 7.0.10
Daemon Ver: 1.1.3
Ti CLI Ver: 5.1.1
Alloy Ver: 1.13.9
Node Ver: 8.15.1
NPM Ver: 6.4.1
Java Ver: 10.0.2
Devices: ⇨ google Nexus 5 (Android 6.0.1)
⇨ google Pixel (Android 9)